Nokia 4A0-C04 Online Practice Questions and Exam Preparation

Nokia 4A0-C04 Online Questions & Answers

• Question 281:

  Click the exhibit.

  

  Routers RR1 and RR2 are route reflectors with the same Cluster-ID. How does router RA treat the updates for prefix 192.168.1.0/27 received from routers RR1 and RR2?

  A. Router RA prefers the update received from router RR1.
  B. Router RA prefers the update received from router RR2.
  C. Router RA flags both updates as invalid.
  D. Router RA accepts both updates and flags them as used.
  C. Router RA flags both updates as invalid.

• Question 282:

  Which of the following is NOT a characteristic of RIPv1?:

  A. 30 second network updates
  B. Classless routing
  C. Broadcast advertisement
  D. Poison Reverse
  B. Classless routing

• Question 283:

  Click the exhibit.

  

  AS 65550 owns CIDR block 10.64.0.0/12. Router R6 advertises the aggregate 10.64.0.0/12 to AS 65541 with "as-set" enabled. Which of the following is TRUE regarding the aggregate route received by router R7?

  A. The AS Path is set to 65540, and the Atomic Aggregate flag is set.
  B. The AS Path is set to 65540 65550, and the Atomic Aggregate flag is set.
  C. The AS Path is set to 65540 65550, and the Atomic Aggregate flag is not set.
  D. The AS Path is set to 65550, and the Atomic Aggregate flag is not set.
  C. The AS Path is set to 65540 65550, and the Atomic Aggregate flag is not set.

• Question 284:

  Which regular expression will match the AS Path of a route originating in remote AS 65100?

  A. ".+ 65100"
  B. "65100.+"
  C. ".* 65100.*"
  D. "65100"
  A. ".+ 65100"

• Question 285:

  What is the default preference value for a static route in the Nokia 7750 SR?

  B. 5
  C. 10
  D. 15
  B. 5

• Question 286:

  Which of the following about Fast Reroute link protection tunnels is FALSE?

  A. Link protection tunnels are established if a router is unable to establish node protection tunnels.
  B. Link protection tunnels are only requested for a primary LSP path.
  C. Link protection tunnels can be created for both one-to-one or facility Fast Reroute.
  D. Link protection tunnels detour around a failed next downstream router.
  D. Link protection tunnels detour around a failed next downstream router.

• Question 287:

  Which of the following about MPLS shortcuts for IGP on an Nokia 7750 SR is FALSE?

  A. An IGP route takes priority over a transport tunnel.
  B. Both LDP and RSVP-TE based tunnels can be used.
  C. MPLS tunnels can be used to resolve the prefixes learned via IGP.
  D. Multiple MPLS tunnels can be installed in the FIB.
  A. An IGP route takes priority over a transport tunnel.

• Question 288:

  Initially, all ports on an Nokia 7750 SR have 10Gbps bandwidth. RSVP configuration limits reservable bandwidth to 30 percent on all interfaces. An LSP is signaled reserving 1 Gbps bandwidth. How much unreserved bandwidth is left on the interface?

  A. 10 Gbps
  B. 7 Gbps
  C. 3 Gbps
  D. 2 Gbps
  D. 2 Gbps

• Question 289:

  A VPLS receives a frame with the single VLAN tag 35 on the Q-in-Q SAP 1/1/1:35.*. Which of the following describes default Nokia 7750 SR behavior?

  A. The frame is dropped.
  B. The VLAN tag is removed, and the frame is transported over the network.
  C. The VLAN tag is kept, and the frame is transported over the network.
  D. The VLAN tag is kept, a VLAN of 0 is added, and the frame is transported over the network.
  B. The VLAN tag is removed, and the frame is transported over the network.

• Question 290:

  What are the default settings for RSVP-TE on the Nokia 7750 SR?

  A. Per-interface label space, liberal retention mode
  B. Per-platform label space; liberal retention mode
  C. Per-interface label space, conservative retention mode
  D. Per-platform label space, conservative retention mode
  D. Per-platform label space, conservative retention mode