Free 4A0-101 Exam Braindumps
4A0-101 Alcatel-Lucent Interior Routing Protocols and High Availability Questions 24–25 (page: 14)

Updated On: 9-Feb-2026

Click the exhibit button.


Assuming that the router ID of the router shown is 10.10.10.4, which of the following statements regarding the CLI output is true?

  1. The router with router ID 10.10.10.5 is an ASBR.
  2. The router with router ID 10.10.10.3 is an ASBR.
  3. The router with router ID 10.10.10.5 originated the AS summary LSA in its own area.
  4. The router with router ID 10.10.10.4 is in the same area as the router with router ID 10.10.10.5.

Answer(s): A



In which of the following types of areas does an OSPF router not set the E bit in its Type 1 LSA?

  1. Not so stubby area
  2. Stub area
  3. Backbone area
  4. Normal area

Answer(s): B



What command allows analysis of the Dijkstra calculation on the Alcatel-Lucent 7750 SR?

  1. There is no such calculation in IS-IS
  2. Show router isis database
  3. Show router isis dijykstra
  4. Show router isis spf

Answer(s): D



Click the exhibit button.


In the topology shown, router R1 is an ASBR configured to export external routes to OSPF. Which of the following statements regarding the OSPF LSAs in the network is true?

  1. Router R1 generates a type 5 LSA that is flooded through all OSPF areas.
  2. Router R1 generates a type 7 LSA that is flooded through all OSPF areas.
  3. Router R1 generates a type 5 LSA that is flooded through area 1. Router R2 generates a type 7 LSA that is flooded through areas 0 and 2.
  4. Router R1 generates a type 7 LSA that is flooded through area 1. Router R3 generates a type 5 LSA that is flooded through areas 0 and 2.

Answer(s): D



What is the term used for the updates sent by IS-IS?

  1. Link State PDUs
  2. Link State Updates
  3. Link State Advertisements
  4. Intermediate System Update Packets

Answer(s): A



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