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Brocade BCNP

Number: 150-230Passing Score: 900Time Limit: 120 minFile Version: 1.0

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Brocade 150-230

Brocade Certified Network Professional 2012

Version: 4.0Brocade 150-230 Exam

Exam A

QUESTION 1Brocade#sho ip ospf database link-state network

Area ID Type LS ID Adv Rtr Seq(Hex) Age Cksum

1 Net 172.16.2.18 10.100.1.2 80000002 783 0x4fef

LSA Header: options: 0x02, seq-nbr: 0x80000002, length: 32

NetworkMask: 255.255.255.240

attached router: 10.100.1.2


Brocade#sho ip ospf database link-state asbr


0 ASBR 10.100.1.2 10.100.1.6 80000007 992 0x5c12


NetworkMask: 0.0.0.0

Referring to the exhibit, which statement is true?

A. Type 1 and 4 LSAs are displayed in the exhibit.B. Type 1 and 5 LSAs are displayed in the exhibit.C. Type 2 and 5 LSAs are displayed in the exhibit.D. Type 2 and 4 LSAs are displayed in the exhibit.

Correct Answer: DSection: (none)Explanation

Explanation/Reference:Explanation:


"Pass Any Exam. Any Time." - www.actualtests.com 2 Area ID Type LS ID Adv Rtr Seq(Hex) Age Cksum

1 Net 172.16.2.18 10.100.1.2 80000002 783 0x4fef


NetworkMask: 255.255.255.240



Brocade#sho ip ospf database link-state asbr


0 ASBR 10.100.1.2 10.100.1.6 80000007 992 0x5c12


NetworkMask: 0.0.0.0


A. Type 2 LSAs are displayed.B. This router is an ABR router.C. This router is the DR for area 0.D. This router is connected to a stub area.

Correct Answer: BSection: (none)Explanation


QUESTION 3Which OSPF area allows LSA Types 1, 2, and 3 only?

A. normal areaB. totally stubby areaC. not-so-stubby areaD. stub area



QUESTION 4Which OSPF device creates and distributes Type 2 LSAs?


A. the designated routerB. every router within the areaC. all ABR routers in the local areaD. only routers directly connected to the network segment

Correct Answer: ASection: (none)Explanation




0 Net 172.16.10.17 10.100.1.5 80000002 788 0x0d25


NetworkMask: 255.255.255.240




0 Net 172.16.3.17 10.100.1.5 80000002 1092 0x300c


NetworkMask: 255.255.255.240




1 Net 172.16.2.18 10.100.1.2 80000002 783 0x4fef

"Pass Any Exam. Any Time." - www.actualtests.com 4 LSA Header: options: 0x02, seq-nbr: 0x80000002,length: 32

NetworkMask: 255.255.255.240



Referring to the exhibit, which two statements are true? (Choose two.)

A. The route's cost is the external cost metric only.B. This is a Type 4 LSA.C. This is a Type 5 LSA.D. The route's cost are the external and internal cost metric.

Correct Answer: ACSection: (none)Explanation


QUESTION 6Which two LSA types will always have a network mask field of 0.0.0.0? (Choose two.)

A. Type 3 LSAsB. Type 4 LSAsC. Type 5 LSAsD. Type 7 LSAs

Correct Answer: ABSection: (none)Explanation

Explanation/Reference:

Explanation:

QUESTION 7Which OSPF LSA type is used by a DR in area 0 to distribute external routes to another area?

A. Type 3B. Type 4C. Type 5D. Type 7

Correct Answer: CSection: (none)Explanation


QUESTION 8Which two statements are true about creating OSPF areas? (Choose two.)

A. Creating multiple OSPF areas eliminates the need for an ABR.B. Creating multiple OSPF areas reduces the CPU load for routers.C. Creating multiple OSPF areas allows the AS to be divided by geographical regions.D. Creating multiple OSPF areas makes having an ASBR mandatory.

Correct Answer: BCSection: (none)Explanation


QUESTION 9You have an OSPF area with a single link to the backbone area and you do not want it to accept routesfrom another autonomous system. The only route that would be advertised would be a default gateway toarea 0.

Which type of area should be configured for this?

A. stub areaB. not-so-stubby areaC. totally-stubby areaD. area 0



QUESTION 10Which router sends network LSAs?

A. all routers within an OSPF areaB. only ASBR routersC. only ABR routersD. only DR routers



QUESTION 11Which LSA is generated when an area only requires a gateway to routes outside the autonomous system?

A. External LSAB. ASBR-Summary LSAC. Summary LSAD. Router LSA



QUESTION 12You want to summarize the 1.4.1.0/29 routes with the command area 2 range 1.4.0.0/29.

To which router will the command be applied?

A. the ABR in area 2B. the ASBR in area 2C. the router originating the routesD. any router within area 2



QUESTION 13Which type of router is responsible for performing route redistribution between OSPF and a separatesystem running another routing protocol?

A. ASBRB. ABRC. DRD. BDR



QUESTION 14Which type of OSPF router advertises external routes?

A. DRB. BDR

C. ABRD. ASBR



QUESTION 15What is the purpose of a virtual link within OSPF?

A. It is used to connect a remote area to the backbone area.B. It is used to connect a remote area to a non-backbone area.C. It is used for inter-area routing.D. It is used for OSPF TE shortcuts.



QUESTION 16Referring to the command output shown below, how are the two OSPF neighbors connected?

Port Address Pri State Neigh Address Neigh ID Ev Opt Cnt 2/1 10.255.1.1 1 FULL/OTHER 10.255.1.210.255.254.2 5 66 0

A. by a broadcast networkB. by a point-to-point networkC. by a non-broadcast multi-access (NBMA)D. by their loopback addresses



QUESTION 17Which OSPF router type connects two different areas?

A. ABRB. ASBRC. DRD. BDR



QUESTION 18You want to implement OSPF MD5 authentication between two routers. You configure the MD5 password

on the first router. How much time do you have left to configure the adjacent router before adjacencydrops?

A. 3 minutesB. 5 minutesC. 8 minutesD. 10 minutes



QUESTION 19Referring to the exhibit,

Brocade(config)# int ve 20

Brocade(config-vif-20)# ip address 1.1.20.4/24

Brocade(config-vif-20)# ip ospf area

Brocade(config-vif-20)# ip ospf network non-broadcast

when you configure a non-broadcast option on OSPF, which type of packet will it use?

A. unicastB. multicastC. anycastD. singlecast




which two routers would be ASBRs? (Choose two.)

A. R1B. R2C. R3D. R5

Correct Answer: BDSection: (none)Explanation


QUESTION 21Which LSA lists all local active OSPF links and their associated costs?

A. Router LSAB. Network LSAC. Summary LSAD. ASBR Summary LSA



QUESTION 22Your company is connected to an external network and is receiving an external prefix.

Which LSA type will be sent from the external network?

A. Type 3

B. Type 4C. Type 5D. Type 7



QUESTION 23Which type of LSA is generated only by an ASBR within a NSSA and only flooded within the same NSSA?

A. Type 7 LSAB. Type 4 LSAC. Type 5 LSAD. Type 3 LSA




how are external routes from the RIP domain advertised into OSPF area 0 (backbone)?

A. They are imported by Router A and advertised as Type 7 LSAs which Router B will advertise as Type 7LSAs into area 0.

B. They are imported by Router A and advertised as Type 7 LSAs which Router B will translate to Type 5LSAs and advertise into area 0.

C. They are imported by Router A and advertised as Type 5 LSAs which Router B will advertise as Type 5LSAs into area 0.

D. They are imported by Router A and advertised as Type 5 LSAs which Router B will translate to Type 7LSAs and advertise into area 0.

Correct Answer: B

Section: (none)Explanation



QUESTION 25You notice that your EBGP connection to your ISP is dropping packets and bouncing. You want to disableyour BGP peering while keeping your physical connection up for your provider to troubleshoot without losingyour neighbor configuration.

How would you fulfill this request?

A. Clear the neighbor.B. Remove the neighbor.C. Remove BGP.D. Shutdown the neighbor.



QUESTION 26Referring to the exhibit, which statement is true?

Brocade#sho ip ospf database external-link-state extensive

Index Aging LS ID Router Netmask Metric Flag

1 1600 192.168.1.100 10.100.1.2 fffffffc 8000000a 0000

LSA Header: age: 1600, options: 0x02, seq-nbr: 0x8000002e, length: 36

NetworkMask: 255.255.255.252

TOS 0: metric_type: 2, metric: 10

forwarding_address: 0.0.0.0

external_route_tag: 0

A. The neighbor has withdrawn all route advertisements.B. The neighbor relationship has not completed.C. The neighbor has the same AS number as the router in the exhibit.D. No routes have been shared between these neighbors.



QUESTION 27Your network has a mixture of Fast Ethernet, Gigabit Ethernet, and 10 Gigabit Ethernet links.

What needs to be done to ensure optimal data routing when using OSPF?

A. Set the priority values on every interface to ensure that the designated and backup designated routersare the routers with the most processor and memory resources.

B. Increase the reference-bandwidth used to calculate the interface default metrics on all routers in yournetwork failures.

C. Adjust the hello and dead timers for more rapid detection of link failures.D. OSPF will determine the most optimal path for routing data by default.




how would you advertise the prefix 192.168.1.0/24 into the OSPF database?

A. Configure Router A as an ASBR.B. Redistribute connected routes on Router A into OSPF.C. Set up a virtual link between Area 1 and Area 2.D. Set up a virtual link between Area 1 and Area 0.



QUESTION 29

Referring to the exhibit,

which two routers would be ABRs? (Choose two.)

A. R1B. R2C. R3D. R4

Correct Answer: ADSection: (none)Explanation


QUESTION 30Your Internet-facing router is under a DDoS attack. When this happens, you sometimes lose SSH accessto the device. Which type of ACL must you use to ensure availability?

A. Use an IP receive ACL (rACL) that permits SSH.B. Use an rACL that denies SSH traffic.C. Use an rACL that permits SSH and rate limits the traffic.D. Use an ACL that permits SSH.



QUESTION 31You are configuring your network to ensure VoIP traffic is always serviced before any other type of traffic.Which congestion avoidance algorithm must you use to accomplish this?

A. Random Early Discard (RED)B. strict priority traffic schedulingC. Weighted Random Early Discard (WRED)D. mixed strict priority and weight-based traffic scheduling



QUESTION 32You need to monitor the ACL and rate limiting counters.

Which two actions show you this information? (Choose two.)

A. Display traffic policy accounting information.B. Display traffic policy counter information.C. Display traffic policy statistics information.D. Display traffic policy auditing information.



QUESTION 33You need to force incoming traffic with an 802.1p value of 5 to the lowest hardware queue on your BrocadeICX 6430. How would you do this?

A. Create a traffic policy using the internal priority marking.B. Create an ACL using 802.1p marking.C. Create an ACL using DCSP marking.D. Create an ACL using internal priority marking.



QUESTION 34You want to rate limit all Layer 2 traffic with a priority level of 3.

Which action would you perform?

A. Create an ACL and match on DSCP and apply a traffic policy.B. Create an ACL and match on 802.1p and apply a traffic policy.C. Create a traffic policy matching 802.1p and apply rate limiting.D. Create a traffic policy matching DSCP and apply rate limiting.



QUESTION 35You need to rate limit the traffic on a port to a guaranteed rate and allow small bursts. Any traffic thatexceeds these limits must be set to the lowest priority level.

Which action achieves this requirement?

A. Configure the rate limiting CIR and CBS values with an action of permit.B. Configure the rate limiting PIR and PBS values with an action of permit.C. Configure the rate limiting CIR and PBS values with an action of permit.D. Configure the rate limiting CIR and CBS values with an action of drop.



QUESTION 36You have set up a dynamic LAG with four ports. Now you want to apply TOS-based QoS.

Which two statements apply? (Choose two.)

A. You must configure TOS-based QoS on each port in the LAG.B. All port-based parameters must be made on the primary port.C. A reboot is required when QoS is applied.D. All TOS-based QoS must be the same for each port in the LAG.



QUESTION 37You are configuring QoS in your network.

What are two purposes of the Excess Information Rate (EIR)? (Choose two.)

A. Traffic is initially policed by a Committed Information Rate (CIR) bucket and then the EIR.B. Traffic is initially policed by the EIR bucket then the CIR bucket.C. The CIR defines the amount of traffic guaranteed by the QoS policy.D. The EIR defines the amount of burst traffic guaranteed by the QoS policy.



QUESTION 38You are configuring QoS in your network.

What are two purposes of the Committed Information Rate (CIR)? (Choose two.)

A. Traffic is initially policed by a CIR bucket and then the Excess Information Rate (EIR).B. Traffic is initially policed by the EIR bucket then the CIR bucket.C. The CIR defines the amount of traffic guaranteed by the QoS policy.D. The CIR defines the amount of burst traffic guaranteed by the QoS policy.



QUESTION 39You are configuring the network for an application that requires QoS at Layer 2.

Which QoS field in the header should be used?

A. DiffServ Code Point (DSCP)B. 802.1p Priority Code PointsC. Traffic ClassD. EXP field or experimental bits



QUESTION 40Ethernet frames containing 802.1p values and IP packets containing TOS values ingress on a Brocaderouter. Which QoS value will be used?

A. the higher valueB. the TOS valueC. the 802.1p valueD. the lower value



QUESTION 41You are implementing QoS on your network.

How many queue values are there?

A. 4B. 6C. 7D. 8



QUESTION 42An IP phone has set a DSCP priority. It has been honored through a Brocade FastIron switch and hasarrived on the interface of a Brocade MLXe router. You want the MLXe to honor the DSCP.

Which command would you use at the ingress port of the MLXe?

A. qos-tos mapB. qos-tos markC. qos-tos trustD. qos dscp decode-policy



QUESTION 43You are configuring a network for an application that requires QoS, based on the IPv4 header.

Which QoS field in the header should be used?

A. DiffServ Code Point (DSCP)B. EXP field or experimental bitsC. 802.1p Priority Code PointsD. Traffic Class



QUESTION 44You have traffic classified in your switch to use priority 7. You decide to enable stacking on the switch. Yourtraffic is no longer being queued in priority 7.

Which two events happen when you enable stacking? (Choose two.)

A. You must reconfigure all priorities.B. Traffic previously queued for 7 is now queued in 6.C. A virtual 9th priority queue has been created and is now the highest priority.D. Configuration parameters for QoS 7 are now ignored.



QUESTION 45The ingress port on a switch receives a packet marked with DSCP 45. You want it to have DSCP 47 when itleaves the switch on the egress of the uplink.

Which method would accomplish this?

A. Use DSCP trust on the egress port.B. Use DSCP marking on the egress port.C. Use DSCP matching on the egress port.D. Change system defaults and reboot.



QUESTION 46Your IP phone sends a DSCP value of 47. You want the value to be placed in 802.1p queue 5 on a BrocadeFastIron FCX. Which statement is correct?

A. Write an ACL to remap the bits.B. Use the default mapping.C. Use the DSCP mapping commands.D. Re-mark the DSCP value 47 on the output to queue 5.



QUESTION 47You want your Brocade FastIron switch to recognize DSCP, TOS, 802.1p, and IP precedence bits from anIP phone. What must you do first to ensure the QoS parameters are recognized by the switch?

A. Create an ACL to mark each packet with these QoS attributes.B. Set up the trust QoS command to honor them.C. Make sure there is a tagged VLAN for each port connecting to the IP phones.D. Mark the packets as they come in with the proper priority.



QUESTION 48When configuring QoS, in which two ways will priority be forced? (Choose two.)

A. globallyB. on the ingress physical portC. in a route statementD. on an ACL match



QUESTION 49You are deploying security methods to allow authorized IP addresses to access your network.

Which two statements are true? (Choose two.)

A. DHCP snooping does not have any prerequisites.B. IP source guard needs static bindings for fixed addresses.C. IP source guard dynamically learns static IP addresses.D. DHCP snooping supports DHCP option 82.



QUESTION 50You have a customer who wants to separate their user's traffic based on credentials.

Which two steps are required within the appropriate devices to achieve this goal? (Choose two.)

A. Configure policy-based routing on the edge switch.B. Configure the RADIUS server for dynamic VLANs.C. Configure VLANs on the client device.D. Configure the edge switch for 802.1x authentication.



QUESTION 51Your security department requests that you enable access to a secure resource on a per-user basis. Theseusers can log in from multiple devices on the network.

Which two actions should be taken to allow this? (Choose two.)

A. Configure inbound and outbound dynamic ACLs.B. Configure inbound dynamic ACLs and inbound vendor-specific attributes.C. Configure dynamic VLANs in RADIUS and inbound IP ACLs.D. Configure global strict security and multiple inbound IP ACLs.



QUESTION 52You want to restrict access to the management functions of your Brocade devices using an IP ACL. Whichtwo access methods can be restricted? (Choose two.)

A. telnetB. consoleC. FTP

D. SNMP



QUESTION 53Your company is developing applications and wants to limit traffic to its development teams. Theapplications should work with both IPv4 and IPv6.

Which two statements are true when limiting access? (Choose two.)

A. You can restrict access from clients using IPv4 and IPv6 within the same ACL.B. You must enable IPv6 before applying an ACL.C. You need to explicitly permit IPv6 neighbor discovery acknowledgements.D. You can apply IPv6 ACLs to allow user-based schemes.



QUESTION 54You are configuring IPv6 ACLs.

What are two implicit results? (Choose two.)

A. Permit ICMP router discovery.B. Deny all IPv6 traffic.C. Permit ICMP neighbor solicitations.D. Permit all IPv6 traffic.



QUESTION 55You are deploying 802.1x authentication to all your company's devices and edge switches. A visitorconnects their non-802.1x enabled device to your network.

What will happen?

A. The switch will authenticate the device as a guest and place it in the quarantine VLAN.B. The switch will deny access to the client.C. The switch will deny access and send an alert to the administrator.D. The switch will authenticate the device and send an alert to the administrator.



Explanation:

QUESTION 56Your customer wants you to configure a user on VLAN 200 and enable MAC port security on VLAN 200.You are only to enable port security on interface e 1 to interface e 14.What will meet your customer's request?

A. interface e 1 to 14port security

B. lock e 1 addr 14port security

C. port securityinterface e 1 to 14

D. port securitylock e 1 addr 14



QUESTION 57You are using 802.1x and want unauthorized users to be placed in a VLAN outside of the firewall in a DMZarea. What should you do?

A. Configure 802.1x with a restricted VLAN fail action.B. Configure 802.1x to use failure notification.C. Configure 802.1x for strict security mode.D. Configure 802.1x and multi-device port authentication on the same port.



QUESTION 58You have configured the multi-device port authentication feature on a switch to authenticate MACaddresses using RADIUS. Now you want the authenticated MAC address to use dynamic VLANassignment through RADIUS.

Which attribute must be configured on the RADIUS server?

A. the dynamic VLAN attributeB. the auto VLAN configure attributeC. the tunnel type attributeD. the VLAN type attribute



QUESTION 59You have configured two routers for OSPF with area 0 configured on the correct Ethernet interfaces. Oneach router, you see that the OSPF neighbor state is in INIT state.

What are two configuration setting mismatches that will cause this to occur? (Choose two.)

A. retransmit-intervalB. hold-intervalC. dead-intervalD. hello-interval

Correct Answer: CDSection: (none)Explanation


QUESTION 60You have configured a new router's OSPF priority to become the designated router for one of its directlyconnected networks. Two other routers in the same network have already been configured and haveformed adjacencies. Which two statements are correct when the new router is connected? (Choose two.)

A. A new DR/BDR election will take place and the new router will become DR.B. The new router will become the BDR.C. The new router will become a DROTHER.D. No new election will take place unless either DR/BDR fails.



QUESTION 61You have installed a new router. However, you cannot establish an adjacency with the upstream router.Which two conditions will prevent adjacency? (Choose two.)

A. The new router has a higher router priority than the upstream router and refuses to join.B. The new router has a lower router priority than the upstream router and refuses to join.C. The new router has not been configured with the correct OSPF authentication key.D. The new router has a subnet mask that does not match the upstream router.



QUESTION 62Two OSPF neighbor routers are unable to establish an adjacency.

Which two conditions would cause this issue? (Choose two.)

A. Spanning tree has disabled the connection.B. They have a mismatched dead interval.C. They have multiple L3 links between them.D. They are not members of the same OSPF area.

Correct Answer: BD



QUESTION 63Neighbors on a given OSPF network will go through six states on their way to fully becoming synchronizedwith their routing tables. What is the proper sequence of the last three states?

A. EXSTART > EXCHANGE > FULLB. EXSTART > EXCHANGE > ADJACENTC. EXSTART > EXCHANGE > UPD. EXSTART > EXCHANGE > ESTABLISHED




QUESTION 64Neighbors on a given OSPF network will go through six states on their way to fully becoming synchronizedwith their routing tables.What is the proper sequence of the first three states?

A. INITIATE > 2-Way > NEIGHBORB. INITIATE > 2-Way > FULLC. DOWN > 2-Way > INITIATED. DOWN > INITIATE > 2-Way



QUESTION 65Hello packets are being transmitted by an OSPF router.

Which IPv4 multicast address is used?

A. 224.0.0.13B. 224.0.0.2C. 224.0.0.5D. 224.0.0.18



QUESTION 66In an OSPF network, you want to ensure that a router does not participate in the DR election process. Howwould you do this?

A. Set the priority to 0.B. Set the priority to 1.C. Set the priority to 2.D. Set the priority to 3.



QUESTION 67You need to configure OSPF adjacency on a router.

Which three actions are required? (Choose three.)

A. Enable OSPF on the router.B. Redistribute directly connected routes into OSPF.C. Assign the areas to which the router will be attached.D. Assign individual interfaces to the OSPF areas.E. Assign the OSPF autonomous system (AS) number.

Correct Answer: ACDSection: (none)Explanation


QUESTION 68You need to eliminate the need for an OSPF DR router.

Which topology would be used?

A. multi-access networkB. point-to-point networkC. full-mesh networkD. partial-mesh network



QUESTION 69An OSPF router is going through the OSPF adjacency process.

Which step in this process does the router first perform in the DR/BDR election process?

A. FULLB. LOADINGC. EXCHANGED. EXSTART



QUESTION 70Through which OSPF adjacency state does the router describe its entire link-state database?

A. INITB. 2-WayC. EXSTARTD. EXCHANGE



QUESTION 71You have a router that you want to become an OSPF DR. All routers in the area are currently set at thedefault values. How would you ensure that the router becomes the DR?

A. Set the router priority to 0.B. Set the router priority to 255.C. Set the router ID to 0.D. Set the router ID to 255.



QUESTION 72You have added an OSPF router to your network and it remains in a Down state.

Which statement is true?

A. The added router is not sending hello packets.B. The added router is not receiving hello packets.C. The added router is exchanging link-state information.D. The added router has become master of the database.



QUESTION 73You show OSPF router A to be in a 2-Way state and router B and C OSPF routers in a Full state.

What does this mean about router A?

A. Router A is the DR.B. Router A is the BDR.C. Router A is the DROTHER.D. Router A is not receiving OSPF hello messages.



QUESTION 74Which type of OSPF LSA is used to advertise routes into a different area?

A. Network LSAB. ASBR Summary LSAC. Router LSAD. Summary LSA



QUESTION 75Click the Exhibit button.

Brocade#sho ip ospf database link-state router


0 Rtr 10.100.1.6 10.100.1.6 80000004 641 0x2d01

LSA Header: options: 0x02, seq-nbr: 0x80000004, length: 48, flags:0x0100

link id = 172.16.10.17, link data = 172.16.10.18, type = transit(2) link id = 10.100.1.6, link data =255.255.255.255, type = stub(3)


0 Rtr 10.100.1.3 10.100.1.3 80000004 1044 0xd173

LSA Header: options: 0x02, seq-nbr: 0x80000004, length: 48, flags:0x0000

link id = 10.100.1.3, link data = 255.255.255.255, type = stub(3)

link id = 172.16.3.17, link data = 172.16.3.18, type = transit(2)


0 Rtr 10.100.1.5 10.100.1.5 8000000a 738 0x96e3

LSA Header: options: 0x02, seq-nbr: 0x8000000a, length: 60, flags:0x0100



link id = 10.100.1.5, link data = 255.255.255.255, type = stub(3)


A. All routers in area 0 have a router ID manually configured.B. All routers in area 0 are advertising their loopback into OSPF.C. All routers in area 0 are redistributing connected interfaces into OSPF.D. This output is from an ABR router.



QUESTION 76You have been asked to configure a new EBGP connection to your service provider by peering using yourloopback address. Which two steps must be taken to ensure proper EBGP peering? (Choose two.)

A. Configure BGP update source on the router.B. Configure BGP default route on the router.C. Configure BGP multipath on the router.D. Configure BGP multihop on the router.



QUESTION 77Referring to the exhibit, router A has EBGP peer connections to routers B, C and D. Router A sets weight =50 for routes from B, weight = 100 for routes from C, and weight = 150 for routes from D.

Which route for network 150.10.1.0/24 will be installed in the IP routing table?

A. the routes from B, C, and DB. the route from BC. the router from CD. the route from D



QUESTION 78You want to advertise a single directly connected network prefix into BGP.

What would you do to achieve this?

A. Add BGP under the interface.B. Add the network statement for this prefix.C. Use redistribute connected.D. Issue clear ip bgp neighbor soft.



QUESTION 79Referring to the exhibit, which two statements are true? (Choose two.)

A. This is an IBGP neighbor connection.B. The peering connection has not completed successfully.C. The peering connection has completed successfully.D. This is an EBGP neighbor connection.



QUESTION 80Referring to the exhibit, which network will be advertised to AS 701?

A. 63.83.207.0/24B. 198.92.150.0/23C. 63.83.225.0/24D. 65.247.178.0/23




which route will be selected as the best path for network 150.10.1.0/24?

A. from A to CB. from A to DC. from B to CD. from B to D



QUESTION 82Referring to the exhibit, which route will be installed in the IP routing table?

A. the route with next hop address 161.19.10.5B. the route with next hop address 161.19.9.5C. the route with next hop address 161.19.8.5D. the route with next hop address 161.19.7.5



QUESTION 83Referring to the exhibit, which route will be installed in the IP routing table?

A. the route with next hop address 161.19.10.5B. the route with next hop address 161.19.9.5C. the route with next hop address 161.19.8.5D. the route with next hop address 161.19.7.5



QUESTION 84You need to route a specific block of addresses through a specific destination.

Which Brocade protocol-independent feature would you use?

A. costB. private VLANC. access control listD. policy-based routing



QUESTION 85Your network is connected to two ISPs, ISP1 and ISP2. Since ISP1 is more costly then ISP2 you would liketo route all incoming traffic to go through ISP2.

Which change would you make to BGP routing?

A. local preferenceB. costC. weightD. prepend AS-Path



QUESTION 86Your Brocade device has two connections to your ISPs and you want to load balance your BGP trafficacross the links to ISP1. Which Brocade routing feature allows this?

A. VSRPB. VRRPC. VLAGD. ECMP



QUESTION 87

Your company wants to merge an old RIP network to the corporate OPSF network.

When configuring your ASBR which three actions would you use to integrate the routes in each network?(Choose three.)

A. Redistribute connected routes.B. Redistribute RIP routes into OSPF.C. Redistribute static routes between network.D. Redistribute BGP routes.E. Redistribute OSPF routes into RIP.

Correct Answer: ABESection: (none)Explanation


QUESTION 88Your network is connected to two ISPs. ISP1 is more expensive than ISP2. You would like to route alloutgoing traffic to ISP2. Which BGP attribute would be modified to implement this change?

A. costB. default routeC. local-prefD. origin attribute



QUESTION 89You have configured a static route on a Brocade MLXe router.

What is the administrative distance?

A. 0B. 1C. 20D. 110



QUESTION 90You learned a route from the OSPF protocol.

What is the administrative distance?

A. 0B. 1C. 20

D. 110



QUESTION 91You have learned a route from RIP and OSPF. You would prefer the RIP route to be active instead of theOSPF route. How would you accomplish this?

A. Decrease OSPF default administrative distance.B. Increase OSPF default administrative distance.C. Reboot the router to force a new election.D. Clear the IP routing table.



QUESTION 92A Brocade device automatically configures a link-local unicast address for an interface by using whichprefix?

A. FE90::/00B. FE90::/10C. FE80::/10D. FE80::/00



QUESTION 93Which three IPv6 addresses are correct? (Choose three.)

A. 2001::200:2D:D0FF:FE48:4672B. 2001:0000:0000:0200:002D:D0FF:FE48:4672C. 2001:0000:0000:0200:002D:D0FF:FE48:D. 2001:200:12D:1300:240:D0FF:FE48:4000:1E. 2001:200:12D:1300:240:D0FF:FE48:4000:1:2312

Correct Answer: ABDSection: (none)Explanation


QUESTION 94What are three types of IPv6 addresses? (Choose three.)

A. singlecastB. broadcastC. multicastD. anycastE. unicast

Correct Answer: CDESection: (none)Explanation


QUESTION 95Which multicast prefix is correct for IPv6?

A. FE90::/00B. FF00::/8C. FE80::/10D. FE80::/00



QUESTION 96When IPv6 is configured on a Brocade switch, what is the throughput rate compared to IPv4?

A. full line rateB. half line rateC. quarter line rateD. double line rate



QUESTION 97An IPv6 address is composed of how many fields of 16-bit hexadecimal values?

A. 4B. 6C. 8D. 10



QUESTION 98

What are three PIM SM device types? (Choose three.)

A. RPB. BDRC. DRD. BSRE. PMBR

Correct Answer: ADESection: (none)Explanation


QUESTION 99What are two required tasks to configure a Brocade Layer 3 switch for PIM Sparse mode? (Choose two.)

A. Configure Layer 3 snooping.B. Configure IGMP.C. Configure PIM Sparse mode global parameters.D. Configure the interface parameters.



QUESTION 100How many IPv4 multicast groups use the same Ethernet destination MAC address?

A. 4B. 8C. 16D. 32



QUESTION 101Which bits of an IPv4 multicast address are mapped to bits of a MAC address?

A. lower 23 of IPv4 to lower 23 of the MAC addressB. upper 23 of IPv4 to upper 23 the MAC addressC. upper 23 of IPv4 to lower 23 the MAC addressD. lower 23 of IPv4 to upper 23 the MAC address



QUESTION 102A client has been monitoring the network and has observed excessive multicast traffic on many of thesubnets on the PIM-DM enabled network. Why would changing to PIM Sparse mode reduce multicast trafficon this network?

A. Passive Multicast Route Insertion creates an entry for a multicast route with no directly attached clients.B. A Brocade device always forwards multicast traffic to PIM sparse routers.C. The PIM Sparse router proxy receives a join request on behalf of the transmitter.D. The PIM Sparse router proxy sends a join request on behalf of the receiver.




where would you enable IGMP snooping?

A. vlan 100 on Switch A and BB. vlan 3000 on Switch A and BC. ethe 1/1 on Switch A and BD. ethe 2/1 on Switch A and B



QUESTION 104You upgrade a network from STP to RSTP to improve the reconvergence time. When a link or port in thenetwork fails, the network reconvergence is improved. However, the reconvergence time when the RootBridge node fails shows no improvement.

Why does this happen?

A. Most of the RSTP traffic passes through the Root Bridge, so it takes longer to recover the network load.B. The RSTP process to elect a new Root Bridge is the same as STP.C. The RSTP Root Bridge is no longer listening, so the other switches stop forwarding.D. The RSTP BPDUs are no longer being sent out to the network from the Root Bridge.



QUESTION 105Users often make the mistake of connecting devices to your network without telling you. You want toprevent spanning tree participation between your network and user devices.

Which feature prevents user devices from participating?

A. Root Guard on the production network portB. port loop detection on the network portC. topology groups on the production networkD. BPDU Guard on the production network port



QUESTION 106You are running 120 VLANs across your Brocade MLXe network. Each VLAN has its own spanning treeinstance. There is a need to double the number of VLANs on the network.

Which two actions permit the addition of the new VLANs? (Choose two.)

A. Configure OSPF at the core to reduce the size of the spanning tree network.B. Configure topology groups with STP to reduce the total number of spanning tree instances.C. Configure MSTP for groups of VLANs with a common topology.D. Configure rapid spanning tree on the new VLANs to maintain fast recovery times.



QUESTION 107You are about to add links to your Spanning Tree Protocol (STP) network. Some switches will have multiplelinks to adjacent switches. You expect STP to manage the topology. Which three actions are performed bythe switch? (Choose three.)

A. STP detects redundant links.B. STP allows failover of redundant links.C. STP allows multi-pathing of redundant links.D. STP blocks redundant links.

E. STP virtualizes redundant links.



QUESTION 108You are managing a spanning tree network. A user connects a small switch to a network port causing thenetwork to briefly go down; now all the applications run slow.

Which feature should you add to the port to resolve this problem?

A. untagged portsB. BPDU Root GuardC. port loop detectionD. rate limiting



QUESTION 109You are managing a spanning tree network. A user connects a small switch into a network port causing thenetwork to briefly go down; now all the applications run slow.

What took place in your network to cause the change in performance?

A. The user's switch is now acting as the root bridge.B. The user's switch is flooding the network with broadcast traffic.C. The user's switch is causing a loop in the network.D. The user's switch is causing a VLAN mismatch in the network.



QUESTION 110You notice that the Spanning Tree Protocol (STP) has selected a root bridge at the edge that is not ideal forthe physical network topology. You would prefer that the root bridge be located at or near the core. Howwould you force STP to select the root bridge of your choice?

A. Lower the Bridge Priority of your chosen bridge.B. Configure the Root Bridge Identifier to advertise the root bridge status on your chosen bridge.C. Make sure your chosen bridge has a higher bandwidth link than the non-root bridges.D. Configure the Designated Bridge Identifier on the non-root bridges.



Explanation:

QUESTION 111Your upcoming expansion plan requires more VLANs. Your switch infrastructure will not support enoughSTP instances to permit one per VLAN in the new design.

Which technology will resolve this problem?

A. MSTPB. PVSTPC. L2TPD. topology groups



QUESTION 112You would like to install additional Layer 2 inter-switch links in your network to add bandwidth and increaseredundancy. However, you know that the default settings on your switches will not allow the extra ISLs toactivate. Which action should you perform to permit additional links to become active?

A. Use LACP.B. Configure LSRP.C. Configure LLDP.D. Enable UDLD.



QUESTION 113You experience spanning tree stability problems with RSTP in your network.

Which technology will remedy the situation?

A. port loop detectionB. Root GuardC. Fast Uplink SpanD. topology groups



QUESTION 114You have successfully configured a VLAN group on your Brocade FastIron switch.


A. Ports in the VLAN group must be on the same switch.

B. All ports in the VLAN group must be tagged ports.C. All ports in the VLAN group must be untagged ports.D. Ports in the VLAN group can be tagged or untagged.



QUESTION 115Your customer is deploying several small switch stacks around a city in a resilient ring. You decide toimplement topology groups to aid in VLAN management.Which two statements are true? (Choose two.)

A. Topology groups simplify the configuration of STP, MRP, VSRP, ERP, and 802.1W.B. Topology groups support VRRP.C. Existing VLAN information is lost when it is added to a topology group.D. Existing VLAN information is merged when it is added to a topology group.



QUESTION 116You want to provide Layer 2 and Layer 3 resiliency in your network.


A. VSRP can provide failover at Layer 2 and Layer 3.B. VRRP can provide failover at Layer 2 and Layer 3.C. VSRP connected switches will transition their MAC tables during a failover.D. VSRP allows more than one backup.



QUESTION 117You are building a ring topology around multiple buildings and want to deploy a standards-based resilienttopology. Which two statements are true? (Choose two.)

A. Ethernet ring protocol (G.8032) supports 802.3ag.B. Metro ring protocol supports 802.3ag.C. Ethernet ring protocol (G.8032) supports non-participating devices in the ring.D. Metro ring protocol supports non-participating devices in the ring.



QUESTION 118You have many VLANs configured on your Brocade device. You want the features of Rapid Spanning TreeProtocol (RSTP), but have more VLANs than available RSTP instances.

Which protocol would be used in this case?

A. MSTPB. STPC. LACPD. LLDP



QUESTION 119Referring to exhibit, you have connected an MCT unaware switch to Brocade MLXe MCT peers. TheVRRP-E master routes traffic to the MCT unaware switch.


A. VRRP-E Extension for Server Virtualization can be configured on a VRRP-E master with POS modules.B. VRRP-E Extension for Server Virtualization can be enabled without a system reload.C. When VRRP-E Extension for Server Virtualization is enabled, PBR features will be applied to this traffic.D. VRRP-E Extension for Server Virtualization routes IPv4 OSPF traffic.



QUESTION 120In a VRRP master selection, which router will become master and what will the master default prioritybecome?

A. The router where the VRID virtual IP address matches the physical IP address will be the master with adefault priority of 1.

B. The router where the VRID virtual IP address matches the physical IP address will be the master with adefault priority of 255.

C. The router where the VRID virtual MAC address matches the physical MAC address will be the masterwith a default priority of 1.

D. The router where the VRID virtual MAC address matches the physical MAC address will be the masterwith a default priority of 255.



QUESTION 121In VRRP-E how are hello packets sent?

A. Hello packets are encapsulated in TCP port 8888 and sent to multicast address 224.0.0.18.B. Hello packets are encapsulated in UDP port 8888 and sent to multicast address 224.0.0.2.C. Hello packets are encapsulated in TCP port 8888 and sent to multicast address 224.0.0.2.D. Hello packets are encapsulated in UDP port 8888 and sent to multicast address 224.0.0.18.




if e 3/2 goes down, what will happen?

A. Traffic from Host2 will route using R1.B. Traffic from Host2 will not route out.C. Traffic from Host1 will route using R2.D. Traffic from Host1 will not route out.



QUESTION 123Referring to the exhibit, if port e 14 were to go down on Router A, how would this affect VRID 1?

A. VRID 1 backup priority would become 254.B. VRID 1 backup priority would become 235.C. VRID 1 backup priority would become 100.D. VRID 1 backup priority would become 20.



QUESTION 124In the exhibit, you have a router that has two connections to another router. You want to load balanceacross BGP interfaces.

Which BGP routing configuration step is required?

A. Set the neighbor EGBP multipath value.B. Set the neighbor EGBP maximum path value.C. Set the multipath value.D. Set the maximum number of paths.



QUESTION 125Referring to the configuration shown in the exhibit, which three networks will be advertised to BGP peer10.255.17.98? (Choose three.)

A. 10.255.17.104/30B. 10.255.17.108/30

C. 10.255.27.52/32D. 10.255.27.21.0/24E. 10.255.27.51/32



QUESTION 126You need to simulate the join of several hosts on a subnet.

How would you configure your Brocade MLXe?

A. Use a multicast traffic policy map.B. Use a static multicast route.C. Use a multicast static group.D. Use Passive Multicast Route Insertion.



QUESTION 127You need to configure multicast snooping on a Brocade MLXe.

Which element will support this function?

A. Ethernet portsB. VLANsC. virtual interfacesD. VPLS interfaces



QUESTION 128In VRRP-E, which two statements are true? (Choose two.)

A. The VIP address is a unique IP address on the same subnet as the VRRP-E routers.B. The VIP address is the address of the master VRRP-E router interface.C. All routers start as backup, and the router with the highest priority becomes master.D. All routers start as master, and the router with the lowest priority switches to backup.



QUESTION 129In VRRP-E, which two statements are true about the use of the non-preempt-mode setting? (Choose two.)

A. It prevents a backup router from taking over a VRID for 30 seconds after a failure.B. It prevents a router with a higher VRID priority from taking over from a healthy master.C. It can be configured on each VRID.D. It can be configured globally.



QUESTION 130In a VRRP-E, which statement is true about the use of the command slow-start 10?

A. When the master router becomes unavailable, the backup router will take over the VRID after 10seconds.

B. When the master router becomes unavailable, the backup router will decrement its track-priority by 10.C. When the master router becomes available, it will take control of the VRID after 10 minutes.D. When the master router becomes available, it will take control of the VRID after 10 seconds.



QUESTION 131Referring to the exhibit, if port e 14 were to go down on Router A, how would this affect VRID 1?

A. VRID 1 backup priority would become 1.B. VRID 1 backup priority would become 20.C. VRID 1 backup priority would become 90.D. VRID 1 backup priority would become 130.




if e 2/4 goes down, what will happen?

A. Traffic from Host2 will route using R1.B. Traffic from Host2 will not route out.C. Traffic from Host1 will route using R2.D. Traffic from Host1 will not route out.




if Virtual Server1 is dynamically moved to Host Server2 which path will the packets take?

A. backup > master > R1B. backup > master > backup > R2C. backup > R2D. backup > R2 > R1




if Virtual Server1 is dynamically moved to Host Server2 which path will the packets take to reach remoteclients?

A. backup > master > R1B. backup > master > backup > R2C. backup > R2D. backup > R2 > R1



QUESTION 135Referring to the exhibit, which router will become the VRRP-E master?

A. R1 will become the master for VRID1 and VRID2.B. R1 will become the master for VRID1 and R2 will become the master for VRID2.C. R2 will become the master for VRID1 and VRID2.D. R2 will become the master for VRID1 and R1 will become the master for VRID2.



QUESTION 136Referring to the exhibit, you have connected an MCT unaware switch to Brocade MLXe MCT peers. TheVRRP-E master is routing traffic to the MCT unaware switch.

Which three statements are true? (Choose three.)

A. The VRRP-E virtual MAC will be learned on backup routers through the ICL.B. When the CEP or CCEP port goes down, traffic will be re-routed to pass through the ICL.C. The VRRP-E master and the VRRP-E backup pass GRE traffic across the ICL.D. The VRRP-E master router will broadcast hello packets to all VLAN member ports including ICL ports.E. OSPF configured on the CCEP ports will load balance the traffic between the VRRP-E peers.



QUESTION 137Referring to the exhibit, there are two Brocade MCT peers. Multiple VLANs are configured between the twopeers and the MCT client.

Which statement is correct?

A. STP is active-standby and MCT is active-active.B. The default behavior is to drop STP and RSTP BPDU packets.C. Only one of the MCT peers send BPDUs towards the MCT client.D. The MCT device uses a virtual MAC to identify the packets that are addressed to the switch.



QUESTION 138There are two Brocade MLXe MCT peers in your network. Client #1 is operating in strict-mode.CCP fails. Which statement is correct?

A. Only the MCT peer master continues forwarding traffic.B. Client #1 performs master/slave negotiation.C. The Cluster Edge Ports for client #1 go administratively down.D. Both client #1 ports become the master and continue forwarding traffic.



QUESTION 139You connect MCT Client #1 to two Brocade MLXe MCT peers. The ICL link between the MLXe nodes fails.The keepalive VLAN maintains communication between MLXe nodes.


A. Both peers keep forwarding the traffic independently.B. CCRR messages are sent periodically for every 1 second over that VLAN.C. CCP causes a master/slave re-negotiation for the MCT peers for MCT Client #1.D. CCP locks the master/slave status of the MCT peers until the ICL is restored.



QUESTION 140You have just implemented MCT in your Brocade MLXe network.

Which three statements are true? (Choose three.)

A. MCT allows faster reconvergence of the Spanning Tree Protocol.B. MCT allows only two MLXe switches to appear as a single logical switch.C. MCT allows sub second fail-over in the event of a link, switch fabric or MCT node failure.D. MCT allows link redundancy without the need for Spanning Tree Protocol.E. MCT allows four or more MLXe switches to appear as a single logical switch.

Correct Answer: BCDSection: (none)Explanation



which ports participate in CCP?

A. TOR-A 1/1 and TOR-A 1/2TOR-B 1/1 and TOR-B 1/2

B. TOR-A 1/5 and TOR-A 1/7TOR-B 1/3 and TOR-B 1/5

C. TOR-A 1/3 and TOR-A 1/4 and TOR-A 1/5TOR-B 1/3 and TOR-B 1/4

D. TOR-A 1/5TOR-B 1/4



QUESTION 142You configure Brocade MCT between two Brocade MLXe chassis.


A. You must have a keepalive VLAN.B. You must have a session VLAN.C. CCP requires the highest level of QoS.D. Hitless failover by default will not bring the CCP down.

Correct Answer: BSection: (none)

Explanation


QUESTION 143You are configuring MCT on a Brocade switch and want to protect against loops.

What needs to be configured?

A. Enable STP within the MCT environment.B. Configure port loop detection within the MCT environment.C. Configure private VLANs for MCT traffic.D. Enable admin point-to-point links in the MCT environment.



QUESTION 144Which technology will allow load balancing at Layer 2?

A. STPB. RSTPC. VSRPD. PVST



QUESTION 145Your Brocade NetIron device is configured with two VLANs on a port; one port-based and the otherprotocol-based. How will untagged traffic be classified as it enters this port?

A. Packets will be classified as members of the port-based VLAN.B. Packets will be classified as members of the protocol-based VLAN.C. Packets will be classified as members of both VLANs.D. Packets will not be classified as members of either VLAN.



QUESTION 146How would you extend your customer's VLANs through your Brocade device without abandoning your ownVLAN schema?

A. Use Q-in-Q VLAN tagging to keep the customer's VLANs intact.B. Use GRE to create a VLAN tunnel through your service.C. Have the customer(s) map their VLANs on each side of your Carrier Ethernet service.

D. Use DSCP to map the customer's VLANs at the ingress and egress of your service.



QUESTION 147Your new VoIP phones need to share Brocade FastIron edge ports with the workstations in yourenvironment. What must you do to accommodate your new phones?

A. Configure access ports for Dual-Mode operation and tag the voice VLAN.B. Remove the access ports from their current VLANs and place them all into a new voice VLAN.C. Change the VLAN settings on your access ports to make them all VLAN trunks.D. Configure access ports for Dual-Mode operation and tag both VLANs.



QUESTION 148Your network uses a Brocade FastIron SX with a guest VLAN. You want to prevent users on that VLANfrom being able to communicate directly, unless they pass through your firewall.

How would this be accomplished?

A. Use a private VLAN with the firewall on a community port and each guest on an isolated port.B. Use a private VLAN with the firewall on a primary port and each guest on a community port.C. Use a private VLAN with the firewall on a primary port and each guest on an isolated port.D. Use a private VLAN with the firewall on a community port and each guest on a community port.



QUESTION 149Which three types of VLANs are supported by Brocade devices? (Choose three.)

A. port-based VLANB. protocol-based VLANC. authentication-based VLAND. user-based VLANE. MAC-based VLAN

"Pass Any Exam. Any Time." - www.actualtests.com 64



QUESTION 150You had to modify a route-map in your BGP configuration, afterwards you executed the command clear ipbgp neighbor all. Your service provider immediately called to complain that your actions have caused routesto flap throughout the service provider core. You must ensure that this does not happen the next time youneed to implement BGP policy changes.

Which feature should you use instead?

A. route updateB. route reconfigurationC. route redistributionD. route refresh



QUESTION 151Referring to the exhibit, port e 14 on Router A went down, but the VRID did not fail over to Router

A. Which two configuration changes on Router A will resolve the problem? (Choose two.)B. Make the backup priority 110.C. Make the backup priority 253.D. Make the track priority 200.E. Make the track priority 99.



QUESTION 152Referring to the exhibit, you have configured iBGP between R1 and R2 using your loopbacks. Routes fromISP 2 are not showing up on R1, and routes from ISP 1 are not showing up on R2.

What needs to be configured so that routes from both ISPs show up on both R1 and R2?

A. Create route-maps on R1 and R2 to assign local preferences to the ISP routes.B. Configure OSPF between R1 and R2 to provide reachability to the ISP routes.

C. Configure EBGP between R1 and R2 to provide reachability to the ISP routes.D. Create prefix lists on R1 and R2 to redistribute the ISP routes.



QUESTION 153A LAG between two Brocade MLXe routers bounces. Some of the ports remain in an LACP blocked state.Referring to the exhibit, what must you do to remedy the situation?

A. Change the lacp-timeout value to long on both routers to avoid a race condition.B. Change the lacp-timeout value to short on one of the routers to avoid a race condition.C. Remove the trunk-threshold 3 command from both of the routers to avoid a race condition.D. Remove the trunk-threshold 3 command from one of the routers to avoid a race condition.




what is the proper configuration on Router A to send all input and output traffic from Ethernet interface 4/1to the collector?

A. Brocade(config)# mirror-port 4/1Brocade(config)# interface ethernet 3/1Brocade(config-if-4/1)# monitor ethernet 4/1 both

B. Brocade(config)# mirror-port 3/1Brocade(config)# interface ethernet 4/1Brocade(config-if-4/1)# monitor ethernet 3/1 in out

C. Brocade(config)# mirror-port 3/1Brocade(config)# interface ethernet 4/1Brocade(config-if-4/1)# monitor ethernet 3/1 both

D. Brocade(config)# mirror-port 4/1Brocade(config)# interface ethernet 3/1Brocade(config-if-4/1)# monitor ethernet 4/1 in out



QUESTION 155You must provide a network monitoring solution for an IP network that includes three criteria:device discovery, sampling of data, and SNMP trap selection.

Which Brocade monitoring solution fulfills this requirement?

A. Brocade Network AdvisorB. IronView Network ManagerC. Brocade NET HealthD. Data Center Fabric Manager



QUESTION 156When sFlow is enabled on a Brocade FastIron switch, the system performs which three sFlow- relatedtasks? (Choose three.)

A. The system samples traffic flows by copying packet header information.B. The system identifies ingress and egress interfaces for the sampled flows.C. The system uses UDP port numbers 161 and 162 for ingress and egress.D. The system combines sFlow samples into UDP packets and forwards them to the sFlow collectors.E. The system transmits information to the management application when requested.



QUESTION 157You need to implement an IP network solution to manage IP switches and routers that includes call homeand e-mail notification. Which solution will satisfy the requirements?

A. NET HealthB. SNMPC. Brocade Network AdvisorD. sFlow



Explanation:

QUESTION 158You made some network changes on one of your Brocade FastIron switches and you lost the link to severalsmall mini-switches on the office floor. You execute a show interfaces brief and it returns the followingoutput:

Port Link State Dupl Speed Trunk Tag Pvid Pri MAC Name

1/3/1 ERR-DIS None None None 129 Yes N/A 0 0024.38be.dc33

1/3/2 ERR-DIS None None None 129 Yes N/A 0 0024.38be.dc33

Which two port configuration parameters on the Brocade FastIron would cause this condition? (Choosetwo.)

A. port flap dampeningB. MAC filtersC. BPDU guardD. 802.1x



QUESTION 159On your Brocade MLXe, you experience a large number of BGP routes being advertised and withdrawnfrom your downstream ISP. You need to prevent this from constantly happening.

Which feature will resolve this problem?

A. prefix list filteringB. port flap dampeningC. route flap dampeningD. soft-reconfiguration



QUESTION 160You have configured Rapid Spanning Tree (802.1w) on your VLANs. You notice delays of 30 seconds ormore before workstation and server ports start to send and receive traffic after a change in topology. Whichparameter must be configured?

A. spanning-tree root-protectB. admin-pt2pt-macC. fast port-spanD. admin-edge-port



Explanation:

QUESTION 161You have deployed Brocade FastIrons for several years in a Power over Ethernet (PoE) implementation.You computed the power budget for each switch, and determined that there would be 15.4 watts of poweravailable for each active PoE port with just one power supply in operation. You configured each PoE port toClass 4. You recently installed new IP phones that use the updated PoE+ standard. A power supply thenfailed in one of the switches, and several phones lost power.

What will resolve this problem?

A. Configure the PoE ports' inline power power-by-class to 2.B. Configure the PoE ports' inline power power-limit to 15400.C. Configure the PoE ports' inline power power-limit to 30000.D. Configure the PoE ports' inline power priority to 2.



QUESTION 162Your installers have installed IP phones on your Brocade FCX HPOE switch. You use show inline powerand notice that there are 802.3at devices in the table.Why should you be concerned?

A. They are legacy devices that need to be configured as such.B. These devices can consume up to 30 watts of power and you must monitor power consumption.C. These devices must have FDP enabled on the ports.D. These devices do not support LLDP-MED.



QUESTION 163Referring to the exhibit, what must you do to make the LAG function on a Brocade NetIron MLXe?

A. Disable the detection of remote LACP configuration removal.B. Enable LACP forwarding.C. Enable the port.D. Deploy the port.



QUESTION 164You have two routers: R1 and R2, running BGP. R1 is peered to ISP1, R2 is peered to ISP2. You wantoutbound traffic to use ISP1 and only use ISP2 as a backup. You have created a route-map using localpreference to accomplish this.

Which statement is true about configuring this route map?

A. Apply the route map to R2 with a value of 100.B. Apply the route map to R1 with a value of 100.C. Apply the route map to R1 with a value of 200.D. Apply the route map to R2 with a value of 200.



QUESTION 165You have an existing network of Brocade MLXes running OSPF between them. You have recently added10 Gbps line cards and have connected them between some of the routers, but you have discovered thattraffic is continuing to pass over the slower 1 Gbps links instead.

Which two configuration parameters will correct this issue? (Choose two.)

A. Under each 10 Gbps interface, make the auto-cost reference bandwidth 10000.B. Under each 10 Gbps interface, make the ip ospf cost 10000.C. Under router ospf, make the ip ospf cost 10000.D. Under router ospf, make the auto-cost reference bandwidth 10000.



QUESTION 166You have decided to add a second link between your existing Brocade MLXe running BGP and your serviceprovider.

What are three configuration changes you will need to make in your BGP neighbor configuration? (Choosethree.)

A. Peer to the loopback IP address of the peer router instead of the physical IP address.B. Peer to the physical IP address of the peer router instead of the loopback IP address.C. Enable update source loopback.D. Enable EBGP multi-hop with a TTL of at least 2.E. Enable EBGP multi-hop with a TTL of at least 1.

Correct Answer: ACDSection: (none)Explanation


QUESTION 167During a BGP neighboring session, a Brocade router remains in the active state.

What are two explanations for this? (Choose two.)

A. TCP port 179 is not open.B. The peer address is configured incorrectly on either router.C. A random TCP port over 1023 is not open.

D. The AS number is configured incorrectly on either router.



QUESTION 168Routers on the network are not seeing the ASBR default route.


A. The default-information originate is not configured on the ABR.B. A loopback address is not configured in the requestor's routing table.C. Loopback address is not advertised into the OSPF area.D. A loopback address is not configured in the neighbor's routing table.



QUESTION 169You install a router configured to run OSPF. You issue show ip ospf neighbor and notice that the neighborlist is empty. What are two explanations for this? (Choose two.)

A. There are mismatched LSA headers.B. The interface is defined as passive under OSPF.C. The OSPF area IDs do not match.D. There are duplicate LSAs being received.



QUESTION 170You attempt to build an OSPF virtual link between two ABR routers and it fails to form.

What are three explanations for this? (Choose three.)

A. Both routers must share a common area.B. An adjacency exists with secondary IP addressing.C. An adjacency exists over an asynchronous interface.D. The transit area cannot be a stub area.E. One of the ABRs must be connected to area 0.

Correct Answer: ADESection: (none)Explanation


QUESTION 171You have changed the outbound policy on a BGP router.

What must you do to apply the changes?

A. Update the AS number in the running configuration.B. Issue clear ip bgp neighbor x.x.x.x soft out.C. Update the hold-down timer in the running configuration.D. Enable synchronization to update policy information.



QUESTION 172You install a router configured to run OSPF. You issue show ip ospf neighbor and notice that the neighborremains in the INIT state. What would explain this?

A. There are mismatched interface MTUs.B. An access list on one side is blocking OSPF hellos.C. Authentication is enabled on only one side.D. An OSPF adjacency exists with secondary IP addressing.



QUESTION 173You have a Brocade IronStack of four FCX units actively running with sequential unit IDs. You need toreplace unit ID 3 with a new unit. Which two statements are true? (Choose two.)

A. The new unit must be the identical model type as the replaced unit.B. The new unit will try to become the secondary unit and will retain the configuration of the stack.C. The new unit becomes the last unit in the stack.D. The active controller will reset the new unit and become part of the stack.



QUESTION 174You have installed a new 2 x 100 GbE interface module into a Brocade MLXe. The first port is functional,however, the second port on the module is not functional.

What would cause the second port from functioning?

A. The incorrect version of software is installed on the interface module.B. An additional license is required to activate the second port.C. There is insufficient power to operate the second port.D. The module can only support one operational port at a time.



QUESTION 175After hot swapping an interface module (LP) on a Brocade MLXe, the interface module boots up to aninteractive state, instead of an active state.

What is causing this?

A. The slot the module was inserted into is disabled.B. The module is an XMR interface module (LP).C. The module needs a valid license.D. There is a mismatch of software and the MP could not perform an LP synchronization.



QUESTION 176You are performing a management module switchover or hitless upgrade on a Brocade MLXe router.Which two statements are true? (Choose two.)

A. All routing tables will be cleared.B. All management sessions will be closed.C. The system sends a syslog message to the local syslog buffer and to the syslog server.D. The system sends a syslog message to the local syslog buffer only.



QUESTION 177You are performing a management module switchover or hitless upgrade on a Brocade MLXe.


A. BGP4/TCP sessions with BGP4 neighbors are reset before transferring control to the standbymanagement module.

B. BGP4/TCP sessions with BGP4 neighbors are not reset before transferring control to the standbymanagement module.

C. The new active MP will not carry a pre-installed multicast state that was originally supported by theprevious active MP.

D. The new active MP will carry a pre-installed multicast state that was originally supported by the previousactive MP.



QUESTION 178You are adding a Brocade FastIron ICX member to a Brocade ICX IronStack.


A. When you plug into the console port of the nonmaster device, you establish a session to the local CLI.B. When you plug into the console port of the nonmaster device, you establish a session to the master CLI.C. The new member device must have a factory default configuration.D. The new member device will retain its original configuration.



QUESTION 179Three Brocade FCX switches are configured as an IronStack switch. The active controller fails. Usersconnected to the IronStack lose connectivity for over 70 seconds.

What would cause this?

A. Rapid Spanning Tree is not configured.B. Hitless failover is not configured.C. The IronStack is in a linear configuration.D. The IronStack is in ring configuration.



QUESTION 180You need to increase the maximum amount of VLANs that a Brocade FastIron switch allows by default.What is the correct procedure?

A. Increase the VLAN buffer size limits in the global CLI and save the configuration.B. Run the VLAN system utility at the CLI, save the configuration and reboot.C. Increase the VLAN number in the system max values, save the configuration.D. Increase the VLAN number in the system max values, save the configuration and reboot.



QUESTION 181You have decided to replace a four-port 10 GbE line card in your Brocade MLXe with an eight-port 10 GbEline card. After performing the hardware swap, the new card will not enable.What will resolve this problem?

A. You need to add another Switch Fabric Module to handle the higher port density.

B. You need to reboot the Management Processor to enable the new line card.C. You need to delete the entry in the running-config that identifies that card type in that slot.D. You need to add a second Management Processor to handle the higher throughput of the module.



QUESTION 182You have turned off IPv4 management on your Brocade MLXe and must now use IPv6 management.Which two tasks will the IPv6 ncopy command do? (Choose two.)

A. Copy the running configuration to an IPv6 FTP server.B. Upload files from an IPv6 FTP server.C. Copy the running configuration to an IPv6 TFTP server.D. Upload files from an IPv6 TFTP server.



QUESTION 183You want to enable OSPF graceful restart on your Brocade router.

What are two ways to configure this? (Choose two.)

A. at the global instanceB. on a per VLAN basisC. at the VRF instanceD. on a per interface basis



QUESTION 184You are currently using SNMPv2C to manage your network. Your management wants you to set up a moresecure user-based security model. You will be implementing SNMPv3 as a solution.

What are three advantages? (Choose three.)

A. SNMPv3 protects against smurf attacks.B. SNMPv3 provides AES encryption.C. SNMPv3 protects against masquerading the identity of an authorized entity.D. SNMPv3 adds longer community strings.E. SNMPv3 protects against message stream modification.

Correct Answer: BCESection: (none)Explanation


QUESTION 185On your sFlow collector, you notice that the source address from your Brocade MLXe router is not what youexpected. What is the first address that sFlow will use as a source address from the router?

A. the router IDB. the IP address of the lowest numbered ve interfaceC. the IP address of the lowest numbered physical interfaceD. the IP address with the best route



QUESTION 186You want to mirror the tagged VLAN traffic from Router A to the collector, but the mirrored traffic must gothrough Router B to reach the collector.

Referring to the exhibit, which feature would you implement on Router B to accomplish this?

A. 802.1q tag-type translationB. transparent VLAN flooding (TVF)C. port mirroringD. port monitoring



QUESTION 187You notice a high amount of packet fragmentation messages on the router.

What would cause this?

A. MTU mismatchB. duplicate MAC addressC. duplicate IP addressD. failing cable



QUESTION 188You work on a large distributed network that includes 30 Brocade MLXe series routers. One of your MLXerouters has logged a series of TCN notifications.

What are two results? (Choose two.)

A. The downstream bridge has sent a new BPDU, reporting an active topology change.B. The root bridge has sent a new BPDU, reporting an active configuration change.C. The root bridge has sent a new BPDU, reporting an active topology change.D. The downstream bridge has sent a new BPDU, reporting an active configuration change.



QUESTION 189You discover that the Brocade FastIron has increased CPU utilization.

What are two explanations for this? (Choose two.)

A. fragmentationB. sFlowC. IP filtersD. IP forwarding



QUESTION 190You have configured a BGP router to communicate to a peer from a specific loopback. Duringimplementation, you discover you are not peering. What would cause this?

A. You have not issued the update-source statement.B. You did not clear the BGP neighbor.C. You did not aggregate addresses.D. You did not enable auto summary.

Correct Answer: A



QUESTION 191Your network has gone through a security overview and hardening. Your BGP router has now lostconnectivity. What is causing this to happen?

A. The ACL is blocking TCP port 179.B. The ACL is blocking TCP port 61.C. The ACL is blocking UDP port 179.D. The ACL is blocking protocol 89.



QUESTION 192You are configuring a router for use as an OSPF ABR router. When configured, you issue the show ip ospfneighbor command. You notice that the router remains in EXSTART.


A. There is a failed Ethernet port on the router.B. There is a bad physical link between routers.C. The neighbor does not have a matching MTU size.D. Both routers have the same router ID.



QUESTION 193The root bridge router has issued a series of TCN BPDU notifications.

Which two conditions would you look for on the network? (Choose two.)

A. a port transition to a forwarding stateB. a port transition to a blocking stateC. a port transition to a listening stateD. a port transition to a learning state



QUESTION 194You install a new Brocade SX router on a network. You configure each VLAN to run RSTP. One VLAN hasreverted to STP. What has occurred?

A. STP BPDU is detected on that port.B. 802.1q port trunking is detected on that port.C. BPDU Guard is enabled on that port.D. LLDP auto detection is enabled on that port.



QUESTION 195In the exhibit,

you deployed a pair of new Brocade MLXes for your server farm interconnects using MCT with jumboframes. After you deployed the new switches, you establish adjacency on only one of the links.

Which two actions will correct this? (Choose two.)

A. Verify that you have configured enable jumbo frames on all switches.B. Disable jumbo frames on the server switches.C. Ensure that all uplink ports have the correct MTU size.D. Ensure that all uplink ports have the correct MSS size.



QUESTION 196You have been asked to configure a new EBGP connection to your service provider. You know that theservice provider's keepalive and holdtime settings are manually set but you do not know their values. Whatis the result if you use the default values in your configuration?


A. The lowest value configured between the two will be used.B. No neighbor adjacency will be established and remain in the idle state.C. Timer values will be set to zero and the connection will be established.D. The connection will remain in the OpenSent state.



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