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640-916.examcollection.premium.exam.186q

Number: 640-916Passing Score: 800Time Limit: 120 minFile Version: 9.0

640-916

Introducing Cisco Data Center Technologies

Version 9.0


Экзамен A

QUESTION 1Which two are advantages of a modular data center design? (Choose two.)

A. complexityB. scalabilityC. ease of managementD. resilience

Correct Answer: BDSection: (none)Explanation

Explanation/Reference:

QUESTION 2Which two Cisco data center devices can participate in FabricPath? (Choose two.)

A. Cisco Nexus 5500 Series SwitchesB. Cisco Nexus 1000VC. Cisco Nexus 7000 Series SwitchesD. Cisco Nexus 4900 Series SwitchesE. Cisco MDS 9500 Series directors

Correct Answer: ACSection: (none)Explanation


QUESTION 3Which item best describes the STP requirements for Cisco FabricPath?

A. RPVST must be configured on every Cisco FabricPath VLAN.B. RPVST must be configured on every Cisco FabricPath Border interface.


C. MST must be configured on every Cisco FabricPath VLAN.D. MST must be configured on every Cisco FPBI.E. STP is required only to resolve border link failures.F. STP is not required on Cisco FabricPath interfaces.

Correct Answer: FSection: (none)Explanation


QUESTION 4Which three are features of Cisco OTV? (Choose three.)

A. control plane-based MAC learningB. dynamic encapsulationC. MAC address learning based on floodingD. pseudo wires and tunnelsE. complex dual-homingF. native automated multihoming

Correct Answer: ABFSection: (none)Explanation


QUESTION 5Which is a key characteristic of virtual device contexts?


A. allowing logical switches to be aggregated into a single physical switchB. allowing logical switches to be aggregated into multiple physical switchesC. allowing physical switches to be partitioned to a single virtual switchD. allowing physical switches to be partitioned to multiple virtual switches

Correct Answer: DSection: (none)Explanation


QUESTION 6Which three are characteristics of the SAN core-edge design? (Choose three.)

A. few devices to manageB. deterministic latencyC. lower oversubscriptionD. fewer ISLsE. easy to analyze and tune performanceF. cost-effective for large SANs

Correct Answer: BEFSection: (none)Explanation


QUESTION 7Which two Cisco Nexus switches are capable of Layer 3 switching? (Choose two.)

A. Cisco Nexus 7010B. Cisco Nexus 5020C. Cisco Nexus 5548D. Cisco Nexus 2248E. Cisco Nexus 2232




QUESTION 8Which command pings from the Cisco Nexus 5548 interface mgmt 0 to host 10.10.1.1?

A. ping -m 10.10.1.1B. ping 10.10.1.1 -mC. ping 10.10.1.1 vrf managementD. ping 10.10.1.1 vrf default

Correct Answer: CSection: (none)Explanation


QUESTION 9Which two are configuration elements selected during initial setup of the Cisco MDS 9100 Series Fibre Channel Switches? (Choose two.)

A. Telnet bitsB. SNMPv3 community stringsC. Zone port distributionD. Enforce password complexityE. Default switchport mode F


Correct Answer: DESection: (none)Explanation


QUESTION 10Which two are configuration elements selected during initial setup of the Cisco Nexus 7000 Series Switches? (Choose two.)

A. Telnet bitsB. SNMPv3 community stringsC. VDC modeD. Default interface layerE. Default interface stateF. CoPP



QUESTION 11Which two protocols are encapsulated in FCoE? (Choose two.)

A. NSFB. Fibre ChannelC. CIFSD. SCSIE. iSCSI




QUESTION 12Which two are benefits of Cisco Unified Fabric? (Choose two.)

A. native AES-256 encryption of data in flightB. consolidation of LAN and SAN over a common transportC. zone port distributionD. reduced cablingE. SNMPv3 strong authentication



QUESTION 13Which IEEE protocol provides bandwidth management and priority selection?

A. Priority-based Flow Control (802.1Qbb)B. Enhanced Transmission Selection (802.1Qaz)C. Bandwidth Demand Circuit (802.1Qax)D. Quantized Congestion Control (802.1Qau)E. Data Center Bridging Exchange (802.1Qab)

Correct Answer: BSection: (none)Explanation



QUESTION 14How many bits of the IEEE 802.1p CoS field are used to map traffic classes that enable lossless fabric in FCoE?

A. 1B. 2C. 3D. 4E. 6F. 8



QUESTION 15Which three devices can participate in multihop FCoE? (Choose three.)

A. Cisco Nexus 7000 Series SwitchesB. Cisco Nexus 5000 Series SwitchesC. Cisco Nexus 4900 Series SwitchesD. Cisco Nexus 1000 Series SwitchesE. Cisco MDS 9500 Series Switches

Correct Answer: ABESection: (none)Explanation


QUESTION 16Which type of interface is created on the Cisco Nexus 5548 Switch to represent ports connected to a FEX?


A. HIF (host interface)B. LIF (logical interface)C. connected EthernetD. SIF (satellite interface)E. VIF (virtual interface)

Correct Answer: ESection: (none)Explanation


QUESTION 17Which two differentiate the Cisco Nexus 2148T and Cisco Nexus 2248T Fabric Extenders? (Choose two.)

A. The Cisco Nexus 2148T supports 1-Gb access speed on all 48 host ports.B. The Cisco Nexus 2148T supports 100-Mb and 1-Gb access speed on all 48 host ports.C. The Cisco Nexus 2148T supports FCoE on all 48 host ports.D. The Cisco Nexus 2248T supports 1-Gb access speed on all 48 host ports.E. The Cisco Nexus 2248T supports 100-Mb and 1-Gb access speed on all 48 host ports.

Correct Answer: AESection: (none)Explanation


QUESTION 18Which Cisco Nexus 2000 Series Fabric Extender supports FCoE?

A. 2148TB. 2224TC. 2248TD. 2248TPE. 2232PPF. 2232TM




QUESTION 19Which four Cisco Nexus 2000 Series Fabric Extenders support host port channels? (Choose four.)

A. 2148TB. 2224TC. 2248TD. 2248TPE. 2232PPF. 2232TM

Correct Answer: CDEFSection: (none)Explanation


QUESTION 20Which three Cisco Nexus 2000 Series Fabric Extenders include four 10GE fabric connections to the upstream switch? (Choose three.)

A. 2148TB. 2224TC. 2248T


D. 2248TPE. 2232PPF. 2232TM

Correct Answer: ACDSection: (none)Explanation


QUESTION 21What is the licensing grace period allowed on Cisco Nexus 7000 Series Switches?

A. 30 daysB. 60 daysC. 90 daysD. 120 daysE. 150 daysF. 180 days



QUESTION 22Which two Cisco Nexus 2000-Series Fabric Extenders support connections to both Cisco Nexus 5000 Series switches and Cisco Nexus 7000 Series Switches?(Choose two.)

A. Cisco Nexus 2248TPB. Cisco Nexus 2248TP-EC. Cisco Nexus 2232PPD. Cisco Nexus 2232TM

Correct Answer: AC


Section: (none)Explanation


QUESTION 23Which IEEE protocol allows Ethernet to operate as a lossless fabric?

A. Priority-based Flow Control (802.1Qbb)B. Enhanced Transmission Selection ( 802.1Qaz)C. Bandwidth Demand Circuit (802.1Qax)D. Quantized Congestion Control (802.1Qau)E. Data Center Bridging Exchange (802.1Qab)

Correct Answer: ASection: (none)Explanation


QUESTION 24Which two are controls between initiators and targets on a Fibre Channel network? (Choose two.)

A. Fibre Channel fencingB. LUN maskingC. zoningD. access control listE. port security

Correct Answer: BCSection: (none)Explanation


QUESTION 25


Which command would you use to determine the serial number used to apply for a Product Activation Key?

A. MDS-A# show license versionB. MDS-A# show running-config | include serial-numberC. MDS-A# show license serial-numberD. MDS-A# show host-idE. MDS-A# show license host-id



QUESTION 26Which is the correct port type for a Fibre Channel HBA connected to a Fibre Channel hub?

A. H_PortB. N_PortC. E_PortD. NL_PortE. NP_PortF. FL-Port




QUESTION 27Which four are valid options for connecting a host to data center storage? (Choose four.)

A. TelnetB. SSHC. iSCSID. Fibre ChannelE. NFSF. CIFS

Correct Answer: CDEFSection: (none)Explanation


QUESTION 28Which two are valid block-based storage protocols? (Choose two.)


Correct Answer: CDSection: (none)Explanation


QUESTION 29Which two are valid file-based storage protocols? (Choose two.)



Correct Answer: EFSection: (none)Explanation


QUESTION 30Which command would you use to determine whether a Fibre Channel HBA is logged into a Cisco MDS switch?

A. MDS-A# show host loginB. MDS-A# show host dataC. MDS-A# show flogi databaseD. MDS-A# show host-idE. MDS-A# show host fcid



QUESTION 31Which command would you use to determine which hosts were Fibre Channel targets?

A. MDS-A# show host loginB. MDS-A# show host databaseC. MDS-A# show flogi databaseD. MDS-A# show host-idE. MDS-A# show fcns database




QUESTION 32Which is the maximum number of active zone sets on Cisco MDS 9500 Series Fibre Channel Switches?

A. 1 with all licensesB. 2 with Standard Zoning licenseC. 3 with Enhanced Zoning licenseD. 4 with Enterprise Zoning license



QUESTION 33Which configuration elements that are selected during initial setup are unique to Cisco MDS 9000 series Fibre Channel switches? (Choose two.)

A. Time and DateB. Management IP addressC. Default Zoneset distributionD. Enforce password complexityE. Default switchport mode F

Correct Answer: CESection: (none)Explanation



QUESTION 34Which is a structure that provides the equivalent of physical fabric separation in Cisco MDS 9000 Series Fibre Channel Switches?

A. VLANB. VSANC. ZoneD. FLOGIE. LUN



QUESTION 35Which would you use to determine what physical ports are assigned to VSAN 10?

A. MDS-A# show vsan 10B. MDS-A# show vsan 10 databaseC. MDS-A# show vsan 10 portsD. MDS-A# show vsan 10 membershipE. MDS-A# show fcns 10 database



QUESTION 36Which RAID level is associated with two dedicated parity drives?

A. RAID 0B. RAID 1C. RAID 3


D. RAID 4E. RAID 5F. RAID 6



QUESTION 37Which three are benefits of server virtualization? (Choose three.)

A. better server utilizationB. increased network visibilityC. decreased complexityD. uniform hardware presented to operating systemsE. physical resource sharing

Correct Answer: ADESection: (none)Explanation


QUESTION 38Which three are benefits of virtual machines? (Choose three.)

A. dedicated LAN NICB. dedicated SAN HBAC. resource partitioningD. hardware abstractionE. virtual machine isolation

Correct Answer: CDESection: (none)


Explanation


QUESTION 39Which three are required components of a Cisco Nexus 1000V deployment? (Choose three.)

A. Adapter FEXB. Virtual Ethernet ModuleC. Virtual Fibre Channel ModuleD. Virtual Supervisor ModuleE. License keyF. VM-Fex

Correct Answer: BDESection: (none)Explanation


QUESTION 40Which five Cisco Nexus 1000V Series Switch features exceed the functionality of the VMware vNetwork Distributed Switch? (Choose five.)

A. private VLANsB. port state migrationC. access control listsD. port securityE. SPANF. ERSPANG. QoS marking

Correct Answer: CDEFGSection: (none)Explanation



QUESTION 41Which interface provides heartbeat messages between the VSM and VEM?

A. controlB. managementC. packetD. backplaneE. SVI



QUESTION 42Which commands issued on the Cisco Nexus 1000V VSM push the port profile named VMdata to the VMware vCenter server?

A. N1000v-VSM(config)# port-profile VMdataN1000v-VSM(config-port-prof)# no shutdown

B. N1000v-VSM(config)# port-profile VMdataN1000v-VSM(config-port-prof)# push profile

C. N1000v-VSM(config)# port-profile VMdataN1000v-VSM(config-port-prof)# state enabled

D. N1000v-VSM(config)# port-profile VMdataN1000v-VSM(config-port-prof)# update profile



QUESTION 43Which command issued on the Cisco Nexus 1000V VSM validates the connection to the VMware vCenter server?


A. N1000v-VSM# show vmware-vimB. N1000v-VSM# show connections vmwareC. N1000v-VSM# show svs connectionsD. N1000v-VSM# show vcenter status



QUESTION 44Which command issued on the Cisco Nexus 1000V VSM displays the connected VEMs?

A. N1000v-VSM# show vemB. N1000v-VSM# vem statusC. N1000v-VSM# show moduleD. N1000v-VSM# show vem statusE. N1000v-VSM# show vem inventory



QUESTION 45Which ports on the Cisco UCS 6120XP Fabric Interconnects can operate at either 1 Gb/s or 10 Gb/s?


A. Ports 1–4B. NoneC. Ports 1–6D. Ports 1–8E. Ports 17–20



QUESTION 46Which adapters for Cisco UCS B-Series blade servers and C-Series rack servers allow configuration of virtual interfaces? (Choose four.)

A. M71-KRB. M81-KRC. VIC-1240D. VIC-1280E. P61EF. P71EG. P81E

Correct Answer: BCDGSection: (none)Explanation


QUESTION 47Which three are the three primary methods to configure Cisco UCS B-Series systems? (Choose three.)

A. SNMPB. XML APIC. UCS Manager GUI


D. IPMIE. UCS Manager CLIF. CIM-XML

Correct Answer: BCESection: (none)Explanation


QUESTION 48Which three are the names of configuration tabs that appear in the Navigation Pane of the UCS Manager GUI? (Choose three.)

A. VLANB. LANC. VSAND. PoliciesE. EquipmentF. GlobalG. Admin

Correct Answer: BEGSection: (none)Explanation


QUESTION 49Which three items in Cisco Unified Computing System are subject to finite state machine validation? (Choose three.)

A. SNMP getB. local loginC. server discoveryD. firmware downloadsE. server bootF. backup jobs


Correct Answer: CDFSection: (none)Explanation


QUESTION 50Which feature monitors state transitions of components and processes in Cisco Unified Computing System?

A. finite state machineB. state monitorC. state managerD. discoveryE. logical state arbiter



QUESTION 51What are the three basic states of an Ethernet interface on a Cisco Unified Computing System Fabric Interconnect? (Choose three.)

A. unconfiguredB. enabledC. disabledD. uplinkE. serverF. errdisabled




QUESTION 52Which three are components of the Cisco Unified Computing System 2104 I/O Module? (Choose three.)

A. multiplexerB. chassis management consoleC. chassis management switchD. finite state machineE. chassis management controller

Correct Answer: ACESection: (none)Explanation


QUESTION 53Which two modes of setup are offered on the initial setup script on a Cisco UCS Fabric Interconnect? (Choose two.)

A. RestoreB. SetupC. ConsoleD. SerialE. Management 0

Correct Answer: ABSection: (none)Explanation



QUESTION 54Which requirement is unique to service profile templates?

A. VLANB. VSANC. pooled identitiesD. vNICE. vHBA



QUESTION 55Which component of Cisco UCS B-Series is also referred to as a FEX?

A. UCS 5108B. UCS 2104XPC. UCS 6248UPD. UCS 6120E. UCS MK72-KR



QUESTION 56Which statement is true regarding Cisco Unified Computing System Fabric Interconnect cluster configuration?

A. A Cisco Unified Computing System Fabric Interconnect cluster can contain up to two peers for redundancy.


B. A Cisco Unified Computing System Fabric Interconnect cluster can contain up to three peers for redundancy.C. A Cisco Unified Computing System Fabric Interconnect cluster can contain up to four peers for redundancy.D. A Cisco Unified Computing System Fabric Interconnect cluster can contain up to six peers for redundancy.



QUESTION 57On which layer of the tiered data center architecture do service modules such as FWSM, ACE, and WAAS typically appear?

A. accessB. servicesC. aggregationD. transportE. networkF. core



QUESTION 58What is the principle function of the data center core layer?

A. repeaterB. high-speed packet switchingC. access controlD. firewalling and intrusion preventionE. services layerF. QoS marking




QUESTION 59Which is a function of the data center access layer?

A. repeaterB. high-speed packet switchingC. access controlD. firewalling and Intrusion PreventionE. services layerF. QoS marking



QUESTION 60Which vPC connection creates the illusion of a single control plane?

A. vPC overlay linkB. vPC peer linkC. vPC keepalive linkD. vPC control linkE. vPC management link




QUESTION 61Which is the complementary endpoint to a SCSI target?

A. sourceB. originC. host endpointD. initiatorE. successor



QUESTION 62Which is the correct command to install a feature license on Cisco MDS 9100 Series Fibre Channel Switches?

A. MDS-A# install license bootflash:license_file.licB. MDS-A# copy license bootflash:license_file.lic running-configC. MDS-A# install feature bootflash:license_file.licD. MDS-A# copy feature bootflash:license_file.lic running-configE. MDS-A# update license pool bootflash:license_file.lic



QUESTION 63Which is the correct port mapping for a Fibre Channel HBA connected to a Cisco MDS Fibre Channel switch?

A. H_Port to N_PortB. N_Port to S_Port


C. H_Port to S_PortD. N_Port to F_PortE. H_Port to F_Port



QUESTION 64Which is employed by Cisco Nexus 7000 switching products to create multiple logical switches?

A. VLANB. VTPC. VRFD. VDCE. vPC



QUESTION 65Which method of virtualization requires significant modification to the guest operating system?

A. full virtualizationB. paravirtualizationC. partial virtualizationD. hypervisor virtualizationE. host virtualizationF. storage virtualizationG. LAN virtualization




QUESTION 66Which is the default Predictor in the Cisco ACE 4710 Appliance?

A. least loadedB. round robinC. hash cookieD. least bandwidthE. least connections



QUESTION 67What is the maximum number of Cisco ACE GSS 4400 Series Appliances that can be part of a high-availability mesh?

A. 16B. 8C. 4D. 3E. 12F. 14




QUESTION 68When the typical TCP congestion avoidance process is engaged due to congestion, by what percentage is the congestion window reduced?

A. 12%B. 25%C. 50%D. 75%E. 100% (send zero window)



QUESTION 69


A.B.C.D.

Correct Answer: Section: (none)Explanation

Explanation/Reference:Yes, the OTV license is installed on Nexus-7010-PRO-A switch


From a licensing perspective, OTV support requires the use of the new Transport Services (TRS) license which we can see is installed.

QUESTION 70


A.B.C.D.

Correct Answer: Section: (none)Explanation

Explanation/Reference:The overlay interface is a logical interface that connects to the remote edge devices on the overlay network through an associated physical interface on thetransport network.

The overlay network consists of one or more logical overlay interfaces that are created on the edge device in each remote site that connects to the physicaltransport network.

Reference: http://www.cisco.com/en/US/docs/switches/datacenter/sw/nx-os/OTV/config_guide/b_Cisco_Nexus_7000_Series_NX-OS_OTV_Configuration_Guide_chapter_011.html#task_4CD4BC7B5C2140A1BD9619876E5A0591

QUESTION 71HOTSPOT


Hot Area:


Correct Answer:


Explanation/Reference:the "show otv route" command verifies that MAC addresses are being discovered across the OTV cloud.

QUESTION 72HOTSPOT


Hot Area:


Correct Answer:


Explanation/Reference:TRANSPORT_SERVICES_PKG

QUESTION 73HOTSPOT


Hot Area:


Correct Answer:


Explanation/Reference:1Use the "show vpc" command to see that the domain ID is 1.

QUESTION 74


Hot Area:


Correct Answer:


Explanation/Reference:Use the "show vpc peer-keepalives" command to show vpc see the peer has been alive for 2338768 seconds.

QUESTION 75


Hot Area:


Correct Answer:


Explanation/Reference:N7K-PROD-A has vPC role primary and N7K-PROD-B has vPC role secondary.

Use the "show vpc role" command on each switch to verify.

QUESTION 76


Hot Area:


Correct Answer:


Explanation/Reference:00:23:04:ee:be:01

Use the "show vpc role" command to see the system-mac address.

QUESTION 77In a large enterprise, which two SAN switches are ideal core switches for providing high availability? (Choose two.)

A. Cisco Nexus 5548B. Cisco MDS 9710C. Cisco MDS 9509D. Cisco Nexus 7028E. Cisco MDS 9222i




QUESTION 78Which three options are characteristics of a data center access layer switch? (Choose three.)

A. host connectivityB. firewall connectivityC. QoS markingD. spanning-tree edge portsE. high-speed packet switching

Correct Answer: ACDSection: (none)Explanation


QUESTION 79In a three-tiered data center network design, where does the Layer 2 / Layer 3 boundary typically reside?

A. core layerB. aggregation layerC. access layerD. services layer



QUESTION 80


Which two methods to configure LACP port channels are valid? (Choose two.)

A. channel-group 10 mode activeB. port-channel 10 mode activeC. channel-group 10 mode onD. channel-group 10 mode passiveE. channel-group 10 mode lacp

Correct Answer: ADSection: (none)Explanation


QUESTION 81Which two switches does Cisco recommend for small and medium-sized organizations to provide a cost-effective solution for the Fibre Channel SAN edge?(Choose two.)

A. Cisco MDS 9250iB. Cisco MDS 9506C. Cisco MDS 9148D. Cisco MDS 9509



QUESTION 82Which two switches provide high-performance, multiprotocol, and multiple services for the Fibre Channel SAN core in the data center? (Choose two.)

A. Cisco MDS 9124B. Cisco MDS 9506C. Cisco MDS 9222iD. Cisco MDS 9710




QUESTION 83Which SAN port type allows multihop FCoE between two SAN switches?

A. VNB. VEC. VFD. E



QUESTION 84For which two reasons should customers deploy FCoE beyond the access layer? (Choose two.)

A. higher throughput compared to traditional Fibre ChannelB. better security than traditional Fibre ChannelC. device consolidationD. FCoE cannot be deployed beyond the access layer.



QUESTION 85


Which option describes what VNTags are used for?

A. to separate broadcast domainsB. to identify and separate virtual interfacesC. to prioritize FCoE trafficD. to extend a Layer 2 domain across a Layer 3 boundary



QUESTION 86Which option describes the function of a Cisco Nexus 2000?

A. positioned for access layer switchingB. to expand the port density of a parent switchC. to provide edge routingD. to host virtual appliances



QUESTION 87Refer to the exhibit.


After you install and configure a Cisco Nexus 5548, you notice that you cannot ping its default gateway. Assume that your management interface is up and running,and other devices in the same subnet or VLAN can communicate with the default gateway.

Which statement describes the problem?

A. The subnet of the management port is incorrect.B. The default route is configured incorrectly.C. You are using the incorrect cable.D. You must ping from the management VRF.



QUESTION 88


Which three components are needed to implement FCoE? (Choose three.)

A. FCoE Initialization ProtocolB. N_Port virtualizationC. N_Port ID virtualizationD. converged network adapterE. priority flow control



QUESTION 89Which three devices support FCoE? (Choose three.)

A. Cisco Nexus 5500B. Cisco Nexus 7000C. Cisco Nexus 3000D. Cisco Nexus 1000VE. Cisco UCS Fabric Interconnect

Correct Answer: ABESection: (none)Explanation


QUESTION 90What are three advantages to running FabricPath in the data center over using Spanning Tree? (Choose three.)

A. provides multichassis EtherChannel capabilitiesB. improves convergence timesC. uses TTL field to provide loop mitigationD. allows every switch to send BPDUs to each other to ensure the L2 topology is synchronized


E. has L2 multipath forwarding capabilitiesF. uses 802.1q trunks to ensure VLANs are propagated through the topology

Correct Answer: BCESection: (none)Explanation


QUESTION 91A company is considering unifying the data center fabrics. What two technologies will allow IP traffic and the Fibre Channel to run over the same fabric? (Choosetwo.)

A. Rapid Spanning TreeB. Fibre Channel over EthernetC. Overlay Transport VirtualizationD. Data Center Bridging Exchange ProtocolE. InfiniBand



QUESTION 92A storage engineer has a new requirement to have control plane and data plane separation between the financing and student storage pools. What SANtechnology can be used to facilitate this?

A. ZonesB. Zone SetsC. VSANsD. Port SecurityE. VLANs

Correct Answer: CSection: (none)


Explanation



A network engineer proposes a hierarchical network design for building a company's campus network as shown. What are three advantages of this approach?(Choose three.)

A. offers a hierarchy in which all layers share similar rolesB. offers a hierarchy in which each layer has a specific roleC. offers a modular topology with segregated building blocksD. offers a flat topology with integrated building blocks


E. promotes a network virtualization traffic patternF. creates small fault domains with clear demarcations and isolation

Correct Answer: BCFSection: (none)Explanation


QUESTION 94Which two options are two functions of the data center core layer? (Choose two.)

A. manages access control and policyB. enables routing between VLANsC. creates separate collision domainsD. acts as a high speed egress pointE. implements security policyF. provides a resilient Layer 3 routed fabric

Correct Answer: DFSection: (none)Explanation


QUESTION 95Which two options are two functions of the data center access layer? (Choose two.)

A. high data transfer rateB. packet filteringC. server connectionsD. QoS policy enforcementE. high network fault toleranceF. VLAN creation

Correct Answer: CF




QUESTION 96A network uses one pair of Layer 3 switches for core and distribution purposes. Which design is this network using?

A. collapsed Layer 3 coreB. collapsed Layer 2-3C. collapsed distributionD. collapsed core



QUESTION 97A network architecture team is looking for a technology on Cisco Nexus switches that significantly simplifies extending Layer 2 applications across distributed datacenters. The team wants the Cisco Data Center Interconnect between sites and without changing or reconfiguring the existing network design. Which technologyshould be used?

A. Multiprotocol Label SwitchingB. Cisco FabricPathC. virtual switching systemD. virtual port channelE. Overlay Transport Virtualization





A network engineer is migrating the existing switching infrastructure to a proposed model. Which technology is enabled on the Cisco Nexus switches to support thismigration to its future status?

A. PAgPB. VSSC. VPCD. FCoE



QUESTION 99


Which four components are part of the Cisco Data Center Nexus switching offering? (Choose four.)

A. Cisco 6000 Series SwitchB. Cisco ASR 9000C. Cisco 1000v SwitchD. Cisco IOS SoftwareE. Cisco 4500E SwitchF. Cisco NX-OS SoftwareG. Cisco 6509-E SwitchH. Cisco Fabric Extender

Correct Answer: ACFHSection: (none)Explanation


QUESTION 100What is the purpose of Fibre Channel over Ethernet?

A. FCoE maps Fibre Channel onto Layer 2 Ethernet, Converging IP, and storage networks.B. FCoE encapsulates native Fiber Channel traffic inside iSCSI packets.C. FCoE encapsulates native Fiber Channel traffic inside GRE tunnels.D. Data Center Bridging uses FCoE to transport IP traffic over native Fiber Channel.E. FCoE encapsulates Native Fiber Channel inside IP packets.



QUESTION 101What are two purposes of VIFs in Data Center Unified Fabric? (Choose two.)


A. VIF can be used to virtually present NICs to the operating systemB. VIF is created when interconnecting Catalyst switches to Nexus switchesC. FEX modules can be connected to Nexus parent switches through VIFD. VIF can be used to directly attach virtual machines with a Unified Computing SystemE. VIF creates multiple switch instances inside a VDC



QUESTION 102An administrator has installed two Cisco VIC adapters. The administrator has also configured four virtual network interface cards and two virtual host bus adapters.Using this configuration, how many PCI bus addresses will be presented to the server operating system?

A. 2B. 4C. 6D. 8



QUESTION 103


A network engineer is migrating the server farm from 1 Gb/s Ethernet connectivity to 10 Gb/s Ethernet connectivity. What two Cisco Nexus Fabric Extenderssupport 10 Gb/s server connectivity? (Choose two.)

A. Nexus 2148TB. Nexus 2232PPC. Nexus 2224TPD. Nexus 2248PQE. Nexus 2248TP



QUESTION 104An engineer is implementing an FCoE enabled port-channel trunk between two Nexus 5000 series switches. There are several existing LACP IP only port channelsattached to the two Nexus 5000 switches. Traffic monitoring tools show that FCoE storage traffic appears to be pinned to a single member of the port-channelbundle. What changes are observed in traffic flow when the command port-channel load-balance ethernet source-dest-port is entered?

A. FCoE storage traffic balances across all available links. The existing native IP channels become mismatched to their peers and err-disable.B. FCoE storage traffic remains pinned. The existing native IP links forward traffic sub optimally.C. FCoE and IP links balance across all available links. The existing native IP links forward traffic sub optimally.D. Both FCoE and native IP links recalculate and forward traffic optimally across all available links.



QUESTION 105A network design team is looking for an I/O consolidation technology that uses Cisco Nexus switches to extend convergence beyond the access layer to a fullyconverged network. Which option achieves this goal?

A. single-hop FCoEB. multihop FCoE


C. FabricPathD. IPSAN



QUESTION 106A network engineer wants to configure switch ports on Cisco Nexus 2000 and 2200 Fabric Extender switches that are connected to a Cisco Nexus 5500 SeriesSwitch. Which three options allow this configuration? (Choose three.)

A. Connect to each of the Cisco Nexus 2200/2000 switches using Telnet, then configure the FEX switch ports.B. Connect to a Cisco Nexus 5500 using a console cable, then configure the FEX switch ports.C. Connect to each of the Cisco Nexus 2200/2000 switches using a console cable, then configure the FEX switch ports.D. Connect to each of the Cisco Nexus 2200/2000 switches using SSH, then configure the FEX switch ports.E. Connect to a Cisco Nexus 5500 switch using SSH, then configure the FEX switch ports.F. Connect to a Cisco Nexus 5500 using Telnet, then configure the FEX switch ports.

Correct Answer: BEFSection: (none)Explanation


QUESTION 107A network engineer wants to enable a FCoE feature on a Cisco Nexus 5500 Series Switch. When does that occur?

A. after the configuration is saved and rebootedB. after the configuration is savedC. after at least one port is configured to operate in FCoE modeD. after the license is applied

Correct Answer: ASection: (none)


Explanation


QUESTION 108A customer wants to deploy single-hop FCoE in the data center using Cisco Nexus 5500 switches. Which three configuration steps are needed for thisdeployment? (Choose three.)

A. Enable the FCoE feature on the Cisco Nexus 5500.B. Configure FCoE VSAN to VLAN mapping.C. Configure the virtual Fibre Channel interface.D. Configure FCoE-NPV mode on the Cisco Nexus 5500.E. Configure the storage VDC for FCoE.F. Enable NPV on the Cisco Nexus 5500.

Correct Answer: ABCSection: (none)Explanation



What two conclusions can be made based upon the output? (Choose two.)


A. the command show flogi database was runB. regular format WWNs are being usedC. the command show fncs database was runD. extended format WWNs are being usedE. the command show fcns database vsan 1 was runF. registered name format WWNs are being used




NP uplink ports connected to the core NPIV switch do not come online and are stuck in an initializing state. What is the cause that NP Uplink ports on NPV edgeswitch are stuck in initializing state?

A. The upstream NP Ports and the downstream server F Ports on the NPV edge switch may not be in the same VSA.B. The core switch has not been enabled for NPIV.C. The upstream VSAN ports and the server ports are in full duplex mode.D. Related VSAN identifier is not allowed on Virtual Port Channels toward the edge switch.




QUESTION 111What two interface types can be used for switch-to-switch communications? (Choose two.)

A. E PortB. F PortC. N PortD. TE PortE. FL Port



QUESTION 112What two protocols can be used to connect to storage arrays on a converged Ethernet/IP network? (Choose two.)

A. FCoEB. Fibre ChannelC. ISCSID. InfiniBandE. FabricPath



QUESTION 113An engineer implemented a new VSAN and examined the F-mode trunks connecting an upstream switch. The engineer noticed that the new VSAN is stuck ininitializing. Which two options explain why this is happening? (Choose two.)

A. The new VSAN has not been configured in the upstream switch.


B. A device has not attempted to log in to the new VSAN across the trunk.C. Only the primary VSAN lists as active while subordinate VSANs stay initializing.D. The trunk must be disabled and re-enabled to join the new VSAN.E. Only the secondary VSAN lists as active while primary VSANs stay initializing.



QUESTION 114An administrator connected a new server to a Cisco MDS 9222i on Port FCL/20, but did not capture the world wide node name of the host bus adapter. Whichcommand returns the needed information?

A. show flogi databaseB. show fcns databaseC. show fcs databaseD. show wwn statusE. show interface fc 1/20



QUESTION 115An engineer is configuring a new MDS switch. The switch is powered on, the customer connects to the console, and the initial setup script is started. Which twoitems can be configured during this setup process? (Choose two.)

A. default switchport interface stateB. default zone modeC. default port-channel modeD. default storage VDCE. default port VSAN membership




QUESTION 116An engineer has been asked to configure the Nexus 1000v for a ESXi Cluster. What component of the Nexus 1000v needs to be installed on the hosts?

A. VSGB. VEMC. vShieldD. DVS



QUESTION 117What two options are necessary to complete the installation of the Nexus 1000v Virtual Supervisor Module? (Choose two.)

A. VLAN addressesB. NTP server addressC. VSM management IP addressD. Domain IDE. DNS server address




QUESTION 118What two fields must be filled out to complete the installation of the Nexus 1000v virtual switching environment? (Choose two.)

A. Domain IDB. Telnet ServerC. Administrator PasswordD. TFTP ServerE. SNMP Community String



QUESTION 119Which two installation models are supported by Cisco virtual interfaces? (Choose two.)

A. pass-through switchingB. hypervisor controlledC. native switchingD. channeled uplinkE. store-and-forward switching



QUESTION 120For which task is the hypervisor responsible in a virtualized server environment?

A. controls physical hardware resourcesB. migrates virtual machines via vMotionC. correlates traffic between physical servers


D. installs virtual machine operating systems



QUESTION 121Which two benefits are achieved by server virtual machines when compared to traditional computing hardware deployments? (Choose two.)

A. server isolationB. increased hardware utilizationC. reduced server configurationD. decreased bandwidthE. single management interface



QUESTION 122A customer VMware environment contains five hosts running ESXi 5.5. In addition, the environment contains a single vCenter host using standard networking. Thecustomer wants to deploy a Cisco Nexus 1000v solution using Layer 3 mode into the environment. Which three steps must the customer take to achieve this goal?(Choose three.)

A. Deploy two VSM modules.B. Create a vmkernel interfaces on each host.C. Create port profiles on the VSM.D. Register the vCenter plugin on the 1000v.E. Deploy five VSM modules.F. Create port profiles on each host.G. Create a vmkernel interface on each VSM module.H. Register the VEM modules with vCenter.


Correct Answer: ABCSection: (none)Explanation


QUESTION 123What two chassis discovery policy settings will allow for UCS chassis to be connected to a pair of Fabric Interconnect using only two physical connections?(Choose two.)

A. 4-linkB. 2-linkC. 8-linkD. 1-linkE. Platform-max



QUESTION 124What option automatically performs an inventory and deep discovery of any subsequently attached equipment, without requiring manual intervention?

A. UCS ManagerB. UCS ServerC. CDP ManagerD. Enterprise Manager




QUESTION 125An engineer is configuring the UCS Fabric Interconnects for network connectivity to the data center LAN and SAN. What two ports types need to be configured toallow traffic to flow properly? (Choose two.)

A. Ethernet uplinkB. serverC. applianceD. Fibre Channel uplinkE. Fibre Channel storage



QUESTION 126What option should be verified before configuring UCSM?

A. verify physical connection on fabric interconnectB. verify Default GatewayC. verify DNS ServerD. verify VLAN Configuration



QUESTION 127A network engineer needs to add four native Fibre Channel ports to a pair of UCS fabric interconnects. What two items would be the result of the engineerconfiguring four universal ports in the fabric interconnect expansion card for storage mode and selecting apply? (Choose two.)

A. The fabric interconnect port module reboots.B. The fabric interconnect reboots.


C. The ports immediately transition to storage ports.D. The ports are reconfigured as Fibre Channel storage ports.E. The ports are reconfigured as Fibre Channel host adapter ports.



QUESTION 128What two options are performed during initial setup of a UCS Manager? (Choose two.)

A. Configuring NodesB. Configuring ServersC. Configure RoutingD. Configure Equipment PolicyE. Configure Ports



QUESTION 129What two options are key features for UCSM Manager? (Choose two.)

A. Policy Based Management


B. Manual DiscoveryC. Firmware provisioningD. Low AvailabilityE. Supports Fabric-Path




An engineer has configured a primary fabric interconnect with this configuration. Which two pieces of information are needed to guarantee high availability and failover for the secondary fabric interconnect for the cluster? (Choose two.)

A. Cisc0123!B. 10.10.10.10C. 10.10.10.1D. 10.10.10.16


E. 10.0.10.25F. Fabric-A



QUESTION 131Which two models of Cisco WAAS can be integrated into the Cisco 4000 Series ISR routers? (Choose two.)

A. ISR-WAASB. vWAAS on Cisco UCS E-SeriesC. WAAS Express Cisco UCS E-SeriesD. vWAAS on Cisco UCS B-SeriesE. WAE-7341



QUESTION 132Based on a modular approach in network design, what are the two functionalities of the data center core layer? (Choose two.)

A. high-speed transportB. connection between WAN and server farm blocksC. access-list checking and filteringD. data encryptionE. NAT





A network engineer proposes to consolidate core and distribution layers into one layer. Which design approach is the engineer suggesting?

A. small enterprise design profileB. collapsed core designC. 2-tier network designD. 3-tier network design

Correct Answer: B




QUESTION 134What link aggregation technology could be used when configuring port-channels for connecting an access switch to vPC Domain?

A. Dot1qB. LACP mode onC. Port Aggregation Protocol (PAgP)D. LACP mode activeE. Nonegotiate mode



QUESTION 135A user is trying to create a new VDC in NX-OS in global configurations mode, but receives an error message. What issue prevents the user from creating VirtualDevice Contexts?

A. The user is not granted Super User role permissions.B. VDCs cannot be created in NX-OS.C. The user is not a member of VDC Power Admin group.D. VDCs are not created under interface configurations mode.



QUESTION 136


In a Cisco Nexus 7009 switch with three N7K-F248XP-25E modules, what is the minimum number of Fabric-2 modules needed to support full utilization of all theinstalled ports?

A. 2B. 3C. 4D. 5E. 6





Which two pieces of configuration information about interface Ethernet 1/10 can the engineer determine? (Choose two.)

A. It runs at 10 Gbps.B. It is part of a logical port channel interface.C. It is configured as a point-to-point interface.D. It is administratively down.E. It uses a nonstandard MTU size.



QUESTION 138


Refer to the exhibit.

Which two settings have been configured in this vPC environment? (Choose two.)

A. The vPC peer keepalive uses management VRF.B. The role priority uses a lower number than its default value.C. The vPC peer keepalive uses a non-VRF path.D. The ip arp synchronize command is automatically configured when a vPC domain is created.E. The system priority uses its default value.



QUESTION 139What data center networking technology is used to converge storage and IP networks within a data center?

A. ATA


B. FCIPC. iSCSID. FCoE




A network engineer has attached a CNA to a Nexus 2232. In this topology, which port type must be bound to port A to allow the attached CNA to communicate withSAN A?


A. VF portB. VE portC. F portD. VN port





In this FCoE topology, which two ports are VE ports? (Choose two.)

A. AB. BC. CD. DE. EF. F



QUESTION 142What are two features of a Cisco Nexus 2232TM Fabric Extender? (Choose two.)

A. unified portsB. 4 uplink portsC. RJ45 host interfacesD. 10 Gigabit uplinksE. 100/1000/10000 Mbps connectivityF. SFP+ host interfacesG. side-to-back airflow



QUESTION 143What is the role of FIP in FCoE enabled Storage Area Networks?

A. uses a dedicated EtherType of 0xFFFF


B. discovers and initializes converged network capable devices connected to an Ethernet cloudC. reduces the number of network interface cards required to connect to disparate storage and IP networksD. reduces the number of cables and switches



QUESTION 144Which SAN Fabric technology is used to restrict access between initiators and targets?

A. zoningB. VSANsC. LUN maskingD. LUN mapping



QUESTION 145What native Fibre Channel technology facilitates connecting multiple Fibre Channel devices behind a single FC address?

A. N-Port VirtualizationB. N-Port Identification VirtualizationC. Fibre Channel Arbitrary LoopD. Fiber Channel over Ethernet




QUESTION 146An engineer is configuring a server for storage connectivity using a Cisco MDS switch. The engineer connects the server to the switch, powers up the server, andthen wants to verify that the server has logged into the fabric. Which command does the engineer use to verify fabric login?

A. show flogi databaseB. show vsan databaseC. show interfaceD. show zoneset active



QUESTION 147A SAN administrator recently added a new zone to the VSAN 2 zoneset named zoneset2, but the server is still unable to access the shared storage. Whatconfiguration will resolve this issue?

A. zoneset activate zoneset2B. copy running-config startup-configC. zone default-zone permit vsan 2D. zone copy active-zoneset full-zoneset



QUESTION 148The marketing, research, and business departments of a company each have servers and storage in the SAN fabric connected to a Cisco MDS switch. Thestorage engineer is asked to ensure that each department's servers and storage are isolated from the other departments. Which two steps can the engineer take toaccomplish this task? (Choose two.)


A. Create VSAN 10, 11, and 12 on the MDS switch.B. Add marketing devices to VSAN 10, research to VSAN 11, and business to VSAN 12.C. Create VSAN 10 on the MDS switch.D. Add marketing, research, and business devices to VSAN 10.E. Create VSAN 10 and VSAN 11.F. Add all storage devices to VSAN 10. Add all server devices to VSAN 11.




An engineer is presented with a VMWare ESX cluster consisting of two VMWare ESX hosts running Nexus 1000v. The guest system inventory consists of 100


static virtual desktops. What change will permit all 100 guests to be online at the same time?

A. increase the global max-ports setting in the Nexus 1000vB. increase the max-ports setting for the VLAN 10C. increase the max-ports setting for both VLAN 10 and 20D. increase the subnet size for VLAN 10 on the 4500x coreE. remove the port channel configuration from the 1000v host uplink port-profile



QUESTION 150An engineer is deploying a Cisco Nexus 1000v into VMWare vSphere using the OVA file. The engineer deployed the VSM virtual machine in vCenter andcompleted the initial setup script of the VSM. Which two additional configuration steps are needed to implement the 1000V? (Choose two.)

A. Configure an SVS connection to vCenter in the console of the 1000V.B. Add hosts to the distributed virtual switch in vCenter.C. Add hosts to the distributed virtual switch in the console of the 1000V.D. Add the 1000v as a virtual distributed switch in vCenter.E. Configure an SVS connection to vCenter using the vCenter wizard.



QUESTION 151Which Cisco Nexus 1000V component is the equivalent of a line card on a standard Cisco Nexus switch?

A. Virtual Ethernet ModuleB. Virtual Supervisor ModuleC. Virtual Service Blade


D. Virtual Security Gateway



QUESTION 152Which Cisco Nexus 1000V component provides the platform on which Cisco NX-OS runs and interacts with other components that make up the Cisco Nexus1000V?

A. Virtual Supervisor ModuleB. Virtual Ethernet ModuleC. Virtual Service BladeD. Virtual Security Gateway



QUESTION 153A network engineer is configuring a pair of 6248 Fabric Interconnects, each with dual 10G uplinks to a parent switch. One design requirement is to ensure aspecific server is able to use 10G of throughput to the LAN without contention from other servers within the 5108 chassis. Which technology will accomplish this?

A. LAN Pin GroupsB. Port-ChannelsC. System QoS PolicyD. Unified Ports





A customer has connected ports from a Cisco UCS 6296 using factory default settings, in this way:

Ports 45-48 connected to an upstream Cisco MDS switchPorts 16-19 connected to an upstream Cisco Nexus 5596 switch

Which two port modes should be used in Cisco UCS Manager? (Choose two.)

A. ports 45-48 as Fibre Channel uplink portsB. ports 16-19 as uplink portsC. ports 45-48 as Fibre Channel storage portsD. ports 16-19 as server portsE. ports 45-48 as FCoE ports

Correct Answer: ABSection: (none)


Explanation


QUESTION 155A Cisco UCS administrator wants only the Cisco UCS chassis with four connections between each IOM and the Fabric Interconnect pair to be recognized. Whichpolicy and corresponding action must be configured?

A. Chassis/FEX Discovery Policy, Action: 4-linkB. Chassis/FEX Discovery Policy, Redundancy Action: N+1C. Rack Management Connection Policy, Action: 4-linkD. Power Policy, Redundancy Action: GridE. Rack Server Discovery Policy, Action: 4-link



QUESTION 156A customer deployed Cisco B200 blades with service profiles. The customer experiences an outage on one of the Cisco B200 blades that will be replaced with aspare blade already in inventory. Which two steps should the customer take to replace the failed blade? (Choose two.)

A. Disassociate the service profile from the failed blade.B. Associate the service profile to the spare blade.C. Create a new service profile for the spare blade.D. Delete the service profile from the spare blade.E. Create a new service profile template for the failed blade.




QUESTION 157What is the benefit of virtual contexts in ACE for server load balancing?

A. acts as several virtual appliances within a physical applianceB. compresses the data communication on ACE platformsC. integrates ACE gear with ASA firewalls for extra securityD. facilitates data communication encryption



QUESTION 158What is the primary benefit of Cisco Global Load Balancing Solution?

A. implements business continuity and disaster recovery by optimizing the DNS infrastructureB. encrypts data communicationC. accelerates content delivery through a designated content cache engineD. adds resiliency to the core layer of a data center



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