Free 4A0-113 Exam Braindumps
Nokia OSPF Routing Protocol Questions 36–40 (page: 9)

Updated On: 9-Feb-2026

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Router R2 advertises the network 192.168.3.0/24 to router R1 via OSPF. A route policy has been constructed to discard the route on router R1; however, it is not working. What is the problem?

  1. The prefix list reject should be "192.168.3.0/16 exact".
  2. Router R1 should be configured as an OSPF "asbr".
  3. The policy "reject" should be set for import rather than export.
  4. The policy was likely not "committed" after creation.
  5. This is not possible because OSPF cannot use import policies.

Answer(s): E



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If router R2 redistributes the IS-IS route to 192.168.3.0/24 into OSPF, router R3 preference of these two routes? Choose two answers.

  1. The OSPF internal preference
  2. The IS-IS Level 1 internal preference
  3. The IS-IS Level 2 internal preference
  4. The OSPF external preference
  5. The IS-IS Level 2 external preference
  6. The IS-IS Level 1 external preference

Answer(s): B,D



An Nokia 7750 SR receives a route via an IS-IS LSP with internal reach ability, and receives the same route via an OSPF type 5 LS

  1. If al protocol preferences are default, which route will be installed in the route table?
  2. The route learned via IS-IS will be installed.
  3. The route learned via the OSPF type 5 LSA will be installed.
  4. Both routes will be installed, if ECMP is enabled.
  5. Both routes will be installed, regardless of whether ECMP is enabled.

Answer(s): A



Which of the following cannot be used as a matching criterion in route policy statements?

  1. Source IP address
  2. TCP source port
  3. Prefix list
  4. Protocol type

Answer(s): D



How many databases does a Link State routing protocol use?

  1. One
  2. Two
  3. Three
  4. Four

Answer(s): C



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