Free 4A0-103 Exam Braindumps
Nokia Multiprotocol Label Switching Questions 56–60 (page: 13)

Updated On: 9-Feb-2026

A targeted-LDP session may exist between directly connected or non-directly connected devices

  1. TRUE
  2. FALSE

Answer(s): A



On a point-to-point link, two directly connected routers set different interface hello timeout values. Router R1 uses 15 seconds, while router R2 uses 30 seconds. What happens to the LDP adjacency?

  1. The adjacency forms with the lower timeout value
  2. The "show router Idp session" command output displays the adjacency in state "init"
  3. The adjacency forms with the higher timeout value
  4. The adjacency times out after 30 seconds

Answer(s): A



Router R4 originates 500 RSVP signaled LSPs with default hello and refresh timer settings If the only downstream communication fails (link is operationally UP), how long will RSVP wait before it declares the RSVP sessions down?

  1. 3000ms
  2. 9000ms
  3. 30000ms
  4. 120000ms

Answer(s): B



Click on the exhibit button below.


LSP "toR8-5" requests fast reroute protection on the primary loose path. What could be done to remove the Failure Code shown?

  1. CSPF must be enabled at head-end on fast reroute protected loose path LSPs
  2. Fast reroute must first be enabled on the downstream routers.
  3. CSPF must be enabled on all downstream loose hop routers.
  4. Global revertive path optimization must be enabled so the path will be re-optimized around a failed node.

Answer(s): A



Click on the exhibit button below.


If the four LSPs shown use the shared-explicit reservation style, how much bandwidth does CSPF request across a single 1Gbps link?

  1. 100Mbps
  2. 200Mbps
  3. 300Mpbs
  4. 600Mbps
  5. 700Mbps

Answer(s): E



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