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Cisco 400-101Exam Question

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Cisco 400-101 CCIE Routing and Switching

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QUESTION 1 Which two statements about RSTP and MSTP BPDUs are true? (Choose two.)

A. MSTP switches can detect boundary ports when they receive RSTP version 2 BPDUs. B. MSTP switches can detect boundary ports when they receive RSTP version 1 BPDUs. C. RSTP switches can process MSTP version 3 BPDUs. D. When all boundary switches are running RSTP, MST sends only version 0 configuration BPDUs.

Correct Answer: AC



QUESTION 2Which three statements about IS-IS are true? (Choose three.)

A. IS-IS can be used only in the service provider network. B. IS-IS can be used to route both IP and CLNP. C. IS-IS has three different levels of authentication: interface level, process level, and domain level. D. IS-IS is an IETF standard. E. IS-IS has the capability to provide address summarization between areas. F. IS-IS is a Cisco proprietary routing protocol.

Correct Answer: BCE



QUESTION 3Which two statements about the function of a PIM designated router are true? (Choose two.)

A. It forwards multicast traffic from the source into the PIM network. B. It registers directly connected sources to the PIM rendezvous point. C. It sends PIM Join/Prune messages for directly connected receivers. D. It sends IGMP queries. E. It sends PIM asserts on the interfaces of the outgoing interface list.

Correct Answer: BC



QUESTION 4Which neighbor-discovery message type is used to verify connectivity to a neighbor when the link- "Pass Any Exam. Any Time." - www.actualtests.com 245 Cisco 400-101 Exam layer address of the neighbor is known?

A. neighbor solicitation B. neighbor advertisement C. router advertisement D. router solicitation

Correct Answer: A



QUESTION 5Which two options are mandatory components of a multiprotocol BGP VPN-IPv4 address? (Choose two.)

A. a route distinguisher B. an IPv4 address C. a route target D. an MPLS label E. a system ID F. an area ID

Correct Answer: AB



QUESTION 6Which multicast protocol uses source trees and RPF?

A. DVMRP "Pass Any Exam. Any Time." - www.actualtests.com 298 Cisco 400-101 Exam B. PIM sparse mode C. CBT D. mOSPF

Correct Answer: A



QUESTION 7 Which statement about the EIGRP RTO is true?

A. It is six times the SRTT. B. It is the time that it normally takes for an update to be received by a peer. C. It is the time that it normally takes to receive a reply to a query. D. It is the average time that it takes for a reliable packet to be acknowledged.

Correct Answer: A



QUESTION 8 Which statement about the BGP scope of the cost community is true?

A. It is shared with IBGP neighbors only. B. It is shared with IBGP neighbors and route reflectors. C. It is shared with EBGP neighbors only. D. It is shared with IBGP and EBGP neighbors. E. It is shared with IBGP and confederation peers.

Correct Answer: E



QUESTION 9Which two statements are true about VPLS? (Choose two.)

A. It can work over any transport that can forward IP packets. B. It provides integrated mechanisms to maintain First Hop Resiliency Protocols such as HSRP, VRRP, or GLBP. C. It includes automatic detection of multihoming. D. "Pass Any Exam. Any Time." - www.actualtests.com 370 Cisco 400-101 Exam It relies on flooding to propagate MAC address reachability information. E. It can carry a single VLAN per VPLS instance.

Correct Answer: DE



QUESTION 10For which kind of MPLS deployment is the next-hop-self all keyword used on a BGP neighbor command?

A. 6VPE B. MPLS Carrier's carrier C. "Pass Any Exam. Any Time." - www.actualtests.com 386 Cisco 400-101 Exam inter-AS MPLS VPN option D D. inter-AS MPLS VPN option C E. Unified MPLS

Correct Answer: E



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cisco 400-101 actual exam question answers

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