Nokia 4A0-108 Online Practice Questions and Exam Preparation

Nokia 4A0-108 Online Questions & Answers

• Question 201:

  Which MAC address will the IPv4 multicast address 224.128.0.1 be translated to?

  A. 01-00-5e-80-00-01 B. 01-00-5e-22-41-40
  C. 01-00-5e-22-28-01
  D. 00-01-5e-80-00-01
  E. 01-00-5e-00-00-01
  F. 00-01-5e-22-28-01
  E. 01-00-5e-00-00-01

• Question 202:

  Which of the following about the use of BGP A-D in a MVPN service is TRUE?

  A. If the I-PMSI is signaled by BGP A-D, then the S-PMSI must be signaled by BGP A-D.
  B. If the I-PMSI is signaled by PIM, then the S-PMSI must be signaled by BGP A-D.
  C. Customer group membership must be signaled by BGP A-D.
  D. Customer group membership must be signaled by BGP A-D or PIM.
  D. Customer group membership must be signaled by BGP A-D or PIM.

• Question 203:

  In Draft Rosen, a PE router encapsulates customer multicast packets into provider packets. What source IP address is used for the provider packets?

  A. The system IP address of the originating PE router.
  B. The source IP address of the customer packet.
  C. The outgoing interface IP address of the originating PE router.
  D. The source IP address specified in the MVPN configuration.
  A. The system IP address of the originating PE router.

• Question 204:

  Which of the following pairs correctly completes the sentence below? When Draft Rosen is deployed, PEs exchange CEs' unicast routing information via_________and exchange CEs'multicast group information via____________.

  A. MP-BGP, PIM
  B. MP-BGP, MP-BGP
  C. mLDP, PIM
  D. MP-BGP, mLDP
  A. MP-BGP, PIM

• Question 205:

  Which of the following events could trigger a PIM router sending an (S,G) Join message? (Choose three)

  A. Receiver performing IGMP version 3 (S, G) report
  B. Receiver performing enhanced IGMP version 2 signaling
  C. Router performing PIM Source Path Tree signaling
  D. Router performing translation to convert a standard IGMP (*, G) Join into a PIM (S, G) Join
  E. RP performing translation to convert a PIM (*, G) Join into a PIM (S, G) Join
  B. Receiver performing enhanced IGMP version 2 signaling

• Question 206:

  An end station receiving a broadcast packet processes the data up to at least which layer of the OSI stack?

  A. Layer 1
  B. Layer 2
  C. Layer 3
  D. Layer 4
  E. Layer 7
  C. Layer 3

• Question 207:

  An IGMP version 3 receiver signals EXCLUDE mode with an empty EXCLUDE list. What does this indicate?

  A. This is the initial join message and exclusions of sources will follow
  B. It is willing to receive traffic from any source
  C. This is the initial join message and a selection of source will follow
  D. This is the way it indicates it is leaving the group
  B. It is willing to receive traffic from any source

• Question 208:

  If a router receives a packet addressed to a broadcast destination, it will: A. Drop the packet by default

  B. Forward the packet by default
  C. Flood the packet to all ports except the receiving port
  D. Flood the packet to all ports including the receiving port
  A

• Question 209:

  Refer to the exhibit.

  

  Who will be the RP for group 239.1.34.92?

  A. 10.10.10.24 since Dynamic has higher priority than Static
  B. 10.10.10.66 since 239.0.0.0/8 is more specific than 224.0.0.0/4
  C. Both since 239.1.34.92 is part of both ranges
  D. It depends on the setting of the override parameter
  E. Neither since this presents a conflict
  D. It depends on the setting of the override parameter

• Question 210:

  Which of the following is NOT required when configuring an MVPN with mLDP as its S-PMSI?

  A. The MVPN must be configured with auto-discovery default.
  B. The I-PMSI must also use mLDP.
  C. A range of multicast group addresses must be specified for the S-PMSI tunnels.
  D. A data threshold must be specified for instantiating the S-PMSI.
  C. A range of multicast group addresses must be specified for the S-PMSI tunnels.