Free 4A0-C01 Exam Braindumps (page: 61)

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An IS-IS router receives a CSNP that references an older LSP than the one in its database. What action is taken?

  1. The router sends a copy of the LSP from its database to its neighbor.
  2. The router sends a PSNP to its neighbor describing the LSP in its database.
  3. The router updates its database with the LSP and floods a copy to its other neighbors.
  4. The router sends a PSNP to its neighbor to request the LSP.

Answer(s): A



Which of the following are features of RSVP-TE? Choose three answers.

  1. It supports IGP-based LSPs.
  2. It supports constrained path LSPs.
  3. It does not support loose explicit path LSPs.
  4. It is recommended for use in Traffic Engineering applications.
  5. It cannot be used with facility backup fast reroute.

Answer(s): A,B,D



Click on the exhibit.

The operator of an IS-IS network wishes to have link metrics dynamically calculated in the same manner as OSPF. The router with system address 10.10.10.1 is one hop away on a 1 Gbps link Which of the following is correct?

  1. The router is correctly configured.
  2. A reference-bandwidth is not configured on the router.
  3. A reference-bandwidth is configured on the router but wide-metrics is not.
  4. The interface metric must be manually configured to 100.

Answer(s): B



Which function or component of the Alcatel-Lucent 7750 SR is in charge of supporting dynamic routing protocols and constructing the routing table?

  1. IOM
  2. CPM
  3. FIB
  4. SPF

Answer(s): B






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