Nokia 4A0-C01 Online Practice Questions and Exam Preparation

Nokia 4A0-C01 Online Questions & Answers

• Question 651:

  Which of the following statements best describes the flooding of traffic on a PE when traffic is received on a SAP?

  A. Traffic is flooded to all SAPs in the service.
  B. Traffic is flooded to all SAPs and spoke SDPs in the service.
  C. Traffic is flooded to all SAPs and mesh SDPs in the service.
  D. Traffic is flooded to all SAPs, spoke SDPs, and mesh SDPs in the service.
  E. The traffic is not flooded.
  D. Traffic is flooded to all SAPs, spoke SDPs, and mesh SDPs in the service.

• Question 652:

  IS-IS IPv6 routing is configured in the network with globally routed addresses as shown. How many routes will router R4 have in its IPv6 route table?

  

  A. 1
  B. 2
  C. 3
  D. 4
  E. 6
  F. 7
  B. 2

• Question 653:

  Which of the following message types does RSVP use to set up an LSP? (Choose two)

  A. Path message
  B. iLER message
  C. Resv message
  D. LSP setup call request
  E. eLER message
  A. Path message
  C. Resv message

• Question 654:

  What are the three databases that are maintained by a link-state protocol?

  A. Neighbor, adjacency, routing.
  B. Neighbor, topology, forwarding.
  C. Topology, routing, forwarding.
  D. Topology, forwarding, traffic classification.
  E. Neighbor, adjacency, forwarding.
  B. Neighbor, topology, forwarding.

• Question 655:

  Click on the exhibit.

  

  An LDP tunnel is established on R1-R2-R4-R6 because the link between routers R3 and R6 is down. With the LDP-IGP Sync feature enabled, what happens immediately after the link is restored?

  A. A new LDP session is established on R1-R3-R6 as soon as the FIB is updated.
  B. The LDP session remains unchanged until the existing path R1-R2-R4-R6 goes down.
  C. A new LDP session is established on R1-R3-R6 as soon as router R1 receives a new label for router R6.
  D. The LDP session remains unchanged until router R3 stops advertising the maximum metric for the link to router R6.
  D. The LDP session remains unchanged until router R3 stops advertising the maximum metric for the link to router R6.

• Question 656:

  Which of the following is NOT a VPWS service supported on the Alcatel-Lucent 7750 SR?

  A. Epipe
  B. Fpipe
  C. Apipe
  D. Ipipe
  E. Cpipe
  F. Gpipe
  F. Gpipe

• Question 657:

  The destination IP address of a received unlabeled packet is successfully matched in the FIB. Which of the following is FALSE?

  A. A POP label stack operation may be performed.
  B. The outgoing interface and next-hop address will be determined from the FIB.
  C. The packet can be forwarded as a labeled or unlabeled packet.
  D. A PUSH label stack operation may be performed.
  A. A POP label stack operation may be performed.

• Question 658:

  When using MP-BGP for an IPv4 VPRN service, what address family needs to be used for a PE-CE BGP session?

  A. The VPN-IPv4 address family.
  B. The IPv4 address family.
  C. Either IPv4 or VPN-IPv4 address families can be configured.
  D. The same address family must be used for the provider network and the PE-CE.
  B. The IPv4 address family.

• Question 659:

  In an IP datagram, which of the following fields identifies the receiving application?

  A. The protocol field of the transport layer header.
  B. The port field of the transport layer header.
  C. The protocol field of the network layer header.
  D. The port field of the network layer address.
  B. The port field of the transport layer header.

• Question 660:

  What distinguishes a VPLS service from a VPWS service?

  A. VPLS supports point-to-point connections.
  B. VPLS supports multipoint-to-multipoint connections
  C. VPLS supports a distributed service
  D. VPLS supports a local service on a single node.
  B. VPLS supports multipoint-to-multipoint connections