Cisco 400-201 Online Practice Questions and Exam Preparation

Cisco 400-201 Online Questions & Answers

• Question 631:

  Which type of IPv6 address does OSPFv3 use to communicate with OSPFv3 neighbors?

  A. link-local
  B. site-local
  C. global
  D. unique local
  E. anycast
  A. link-local

• Question 632:

  One requirement of MP-BGP is that the NLRI and next hop both should belong to same address family. Similarly, if the route is a VPN route with an RD, the next hop should also be of the same address family.

  For VPNv6 routes with an associated RD value, what is the RD for the next hop?

  A. 16 because that is the global value for next hop RD.
  B. 0 RD value.
  C. Same as the RD for the VPN that is advertised.
  D. Not enough information is available to determine the value.
  B. 0 RD value.

• Question 633:

  A service provider is using point-to-multipoint TE to forward MPLS traffic from one source to multiple destinations, what is a restriction of using this method?

  A. Destinations must be manually added and removed on the TE tail-end router
  B. Multicast traffic must be implemented using PIM sparse mode
  C. Point-to-multipoint TE does not support policy-based routing
  D. Only node protection is supported on point-to-multipoint TE LSPs
  C. Point-to-multipoint TE does not support policy-based routing

• Question 634:

  In an OSPF domain, four routers have OSPF neighborship over a broadcast domain. What is the expected state after running the show ip OSPF neighbor command on the OSPF designated router?

  A. one FULL state, two 2WAY states
  B. two FULL states, one 2WAY state
  C. three FULL states
  D. three 2WAY states
  C. three FULL states

• Question 635:

  Refer to the exhibit.

  

  A client is unable to receive traffic from multicast streamer (R5) on 234.1.1.1, even though multicast routing is established in the network. Which statement describes how to resolve this issue?

  A. IGMP must be enabled for the client.
  B. R4 must be the DR on the R4-R6 segment.
  C. RP announcements have no multicast routing table entry.
  D. The RP must be reachable via Fa0/0.
  E. A static mroute must be configured to point to RP via Fa0/1 on R4.
  D. The RP must be reachable via Fa0/0.

• Question 636:

  Two islands of IPv6 networks that are running ISIS (IPv6 IGP) must be connected using a tunnel over an IPv4 network. Which tunneling method can be used to achieve this goal?

  A. GRE tunnels
  B. automatic 6 to 4 tunnels
  C. ISATAP tunnels
  D. manual tunnels (RFC 2893)
  A. GRE tunnels

• Question 637:

  A layer 2 aggregation deployed via IEEE 802.1D has many nodes on a single link A DHCP version 6 server cannot recognize how the clients are attached to a network, Which solution provides a client identification to the DHCPv6 in this scenario?

  A. LDRA
  B. DHCPv6 relay agent
  C. DHCP snooping
  D. Broadband Forum Trunk N:1
  A. LDRA

• Question 638:

  Which three components are included in the Cisco IOS XR infrastructure? (Choose three.)

  A. modular line cards
  B. shelf controllers
  C. route processors
  D. service processors
  E. distributed service cards
  B. shelf controllers
  C. route processors
  D. service processors

• Question 639:

  A network engineer wants to deploy a VPLS service within the MPLS backbone. The backbone expert team advises that LDP for signaling is used.

  Which two characteristics of LDP would influence their decision? (Choose two.)

  A. BGP does not need to be run on the PE device.
  B. Non-convergence with IP VPN operation.
  C. There is no autodiscovery.
  D. LDP signaling requires a loopback-based router ID.
  E. CDP is not required on the PE routers.
  A. BGP does not need to be run on the PE device.
  C. There is no autodiscovery.

• Question 640:

  Which two characteristics of GMPLS are true? (Choose two)

  A. The LSP is established directionally through only one signaling messages
  B. The control channel can terminate on different nodes types that the bearer channels span
  C. OXCs manipulate wavelengths that bear the label implicitly
  D. Two lights paths traversing the same fiber link can share the same wavelength on that link
  E. LMP can be used by the natively photonic switches network element type only
  A. The LSP is established directionally through only one signaling messages
  C. OXCs manipulate wavelengths that bear the label implicitly