Nokia 4A0-108 Online Practice Questions and Exam Preparation

Nokia 4A0-108 Online Questions & Answers

• Question 161:

  Which of the following statements is false regarding BSR and RP?

  A. A router may be both a candidate-BSR and candidate-RP
  B. A router configured as a candidate-BSR may also be configured as a static RP
  C. A router configured as a candidate-RP may be also be configured as a static RP
  D. A converged multicast network with BSR may have multiple routers elected as BSRs
  E. A converged multicast network with BSR may have multiple routers elected as RPs
  D. A converged multicast network with BSR may have multiple routers elected as BSRs

• Question 162:

  Which of the following describes a purpose of MP-BGP as used in NG MVPN?

  A. Building GRE tunnels to carry multicast traffic.
  B. Building MPLS tunnels to carry multicast traffic.
  C. Allowing a PE to discover the other PE routers in an MVPN.
  D. Exchanging multicast routing information between CE routers.
  C. Allowing a PE to discover the other PE routers in an MVPN.

• Question 163:

  Refer to the following exhibit.

  

  Assuming all links have an equal metric in the IGP, where will Source Path Tree have been created if Receiver 2 and Receiver 3 have joined the multicast group and the source is sending and the switchover has occurred? (Choose two)

  A. Router F-D-B-A
  B. Router G-E-C-A
  C. Router C-E-D-B-A
  D. Router G-E-C
  E. Router F-D-E-C
  A. Router F-D-B-A
  B. Router G-E-C-A

• Question 164:

  Which of the following about BGP Auto Discovery in an MVPN is TRUE?

  A. If BGP Auto Discovery is used, MPLS LSPs must be used for the P-tunnels in the MVPN.
  B. PIM state is maintained between PEs in the MVPN without PIM Hello messages.
  C. MP-BGP keepalive messages are used to maintain adjacencies between the PEs in an MVPN.
  D. MP-BGP can also be used as the multicast signaling protocol between the PEs and CEs.
  B. PIM state is maintained between PEs in the MVPN without PIM Hello messages.

• Question 165:

  Which of the following is NOT a function of Intra-AS I-PMSI A-D route?

  A. To advertise the P-tunnel type to be used for the I-PMSI.
  B. To advertise the group address for the I-PMSI.
  C. To provide MVPN auto-discovery and binding within a single AS domain.
  D. To advertise the customer multicast group address.
  D. To advertise the customer multicast group address.

• Question 166:

  Which of the following multicast packets can be forwarded in the Internet?

  A. A multicast packet destined to FF70::1234.
  B. A multicast packet destined to FF1E::1234.
  C. A multicast packet destined to FF02::1234.
  D. A multicast packet destined to FF3A::1234.
  B. A multicast packet destined to FF1E::1234.

• Question 167:

  What is the destination address for MLDv2 general query?

  A. FF02::1
  B. FF02::2
  C. FF02::16
  D. The multicast group address which the router assumes its hosts might have interest in.
  A. FF02::1

• Question 168:

  What is the IPv6 Multicast Address range?

  A. FF00::/8
  B. FF00::/16
  C. FE00::/8
  D. FE00::/16
  A. FF00::/8

• Question 169:

  The customer multicast network is running PIM SSM. The MVPN is using BGP A-D to distribute C- multicast routes. Which BGP route does a PE send to the core when it receives a PIM (S,G) Join from its CE?

  A. S-PMSI A-D route
  B. Source Active A-D route
  C. Shared Tree Join A-D route
  D. Source Tree Join A-D route
  D. Source Tree Join A-D route

• Question 170:

  Which of the following is the BGP NLRI used for BGP Auto-Discovery in a MVPN?

  A. MP_REACH_NLRI
  B. MP_UNREACH_NLRI
  C. MCAST-VPN NLRI
  D. PMSINLRI
  C. MCAST-VPN NLRI