Nokia 4A0-C01 Online Practice Questions and Exam Preparation

Nokia 4A0-C01 Online Questions & Answers

• Question 691:

  Which of the two following statements are TRUE?

  A. When an Alcatel-Lucent Service Router is rebooted, the mirror destination and mirror source must be re-configured
  B. A mirror destination is shut down by default on an Alcatel-Lucent Service Router.
  C. A mirror source is shut down by default on an Alcatel-Lucent Service Router.
  D. When an Alcatel-Lucent Service Router is rebooted, the mirror destination must be re- configured.
  E. When an Alcatel-Lucent Service Router is rebooted the mirror source must be re- configured.
  B. A mirror destination is shut down by default on an Alcatel-Lucent Service Router.
  E. When an Alcatel-Lucent Service Router is rebooted the mirror source must be re- configured.

• Question 692:

  Which of the following about VPRN route targets is FALSE?

  A. They are used to identify the VRF table for a prefix at the receiving PE.
  B. They are used by VPRNs to control the distribution of VPN routing information.
  C. They are distributed to all PEs and CEs that are part of the VPRN.
  D. They are distributed to PEs to identify the VRF table that a VPN-IPv4 prefix is associated with.
  C. They are distributed to all PEs and CEs that are part of the VPRN.

• Question 693:

  Which of the following is a function of the control plane in an MPLS router?

  A. Label swapping
  B. Pushing a label on an unlabeled packet
  C. Label allocation
  D. Routing lookups
  C. Label allocation

• Question 694:

  A router is configured with the command "configure router ecmp 4". There are two best paths to a given destination with an equal cost in the IGP. Which of the following best describes the handling of traffic to this destination?

  A. The router installs two routes for the destination with two different next hops. A hashing algorithm is used to distribute traffic over the two paths.
  B. The router installs two routes for the destination with two different next hops. Traffic is evenly distributed over the two paths.
  C. The router installs four routes for the destination with four different next hops. A hashing algorithm is used to distribute traffic over the four paths.
  D. The router installs four routes for the destination with four different next hops. Traffic is evenly distributed over the four paths.
  E. The router installs one route for the destination. Traffic is evenly distributed over the two paths.
  A. The router installs two routes for the destination with two different next hops. A hashing algorithm is used to distribute traffic over the two paths.

• Question 695:

  Router R3 signals an LSP, reserving 1Gbps bandwidth on a 10Gbps link. RSVP configuration limits reservable bandwidth to 20 percent on the egress interface. Which of the following statements is true?

  A. The egress RSVP interface has 80 percent bandwidth unreserved.
  B. LSPs can reserve an additional 9.9 Gbps bandwidth on this RSVP interface.
  C. The head end reserves 100Mbps for the LSP.
  D. The egress RSVP interface has 1Gbps bandwidth unreserved.
  D. The egress RSVP interface has 1Gbps bandwidth unreserved.

• Question 696:

  Which of the following TLV fields is included in an IS-IS Hello packet?

  A. Area addresses TLV Intermediate system neighbors TLV Authentication information TLV
  B. Intermediate system neighbors TLV Area addresses TLV LSP entries TLV
  C. The IP internal reachability information TLV Area Addresses TLV Authentication Information TLV
  D. The IP external reachability information TLV Area addresses TLV Intermediate system neighbors TLV
  A. Area addresses TLV Intermediate system neighbors TLV Authentication information TLV

• Question 697:

  What type of packet will cause an OSPF router to respond with a link-state request packet?

  A. Hello
  B. Link-state request
  C. Link-state acknowledgment
  D. Link-state update
  E. Database description
  E. Database description

• Question 698:

  Which of the following about the Nokia 7750 SR sdp-ping is TRUE?

  A. It tests the IGP reachability of the far-end IP address of an SDP.
  B. It tests that the MTU settings of a service are correct.
  C. It tests in-band, uni-directional or round-trip connectivity of SDPs.
  D. It tests the reachability of hosts connected to an SDP.
  C. It tests in-band, uni-directional or round-trip connectivity of SDPs.

• Question 699:

  Which of the following about an E-pipe terminating on a VPLS is FALSE?

  A. The VC-IDs used between the E-pipe and VPLS must match.
  B. The E-pipe must maintain a MAC FDB in order to connect to the VPLS.
  C. The service ID of the E-pipe can be different from that of the VPLS.
  D. The service MTU of the VPLS and E-pipe must match.
  B. The E-pipe must maintain a MAC FDB in order to connect to the VPLS.

• Question 700:

  Click on the exhibit.

  

  An LSP traverses R1-R2-R4-R6 and facility fast reroute with link protection is enabled. All links have the same cost. Which of the following about PLRs and MPs is TRUE?

  A. R1, R2, and R4 can be PLRs; R6 is the MP.
  B. R1, R2, and R4 can be PLRs; R2, R4, and R6 are MPs.
  C. R1, R2, R3, R4, and R5 can be PLRs; R6 is the MP.
  D. R1, R2, R3. R4, and R5 can be PLRs; R2, R4, and R6 is the MP.
  B. R1, R2, and R4 can be PLRs; R2, R4, and R6 are MPs.