Free 4A0-C04 Exam Braindumps (page: 5)

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An Nokia 7750 SR has the BGP configuration shown below. Assuming the router has established BGP sessions to routers R1 and R2, which of the following is TRUE?

  1. Both neighbors R1and R2 should be part of AS 65540.
  2. Neighbor R1should be part of AS 65550, while neighbor R2 should be part of AS 65540.
  3. Neighbor R1should be part of AS 65550, while neighbor R2 should be part of AS 65560.
  4. Both neighbors R1and R2 should be part of AS 65560.

Answer(s): C



From the list below select the statements that describe the behavior of link state information aging. (Choose 2)

  1. The age for newly created link state information is set to 0 for OSPF and 1200 for IS-IS
  2. The age for newly created link state information is set to 1200 for OSPF and 0 for IS-IS
  3. The age is incremented or decremented as it is flooded from router to router and as it is held in the topological database.
  4. The age is incremented or decremented only as it is held in the topological database and not as it is flooded router to router.

Answer(s): A,C



Which of the following statements regarding the election of the designated router (DR) by OSPF routers are true? (Choose two)

  1. The router with the lowest priority is the DR.
  2. The router with the highest priority is the DR.
  3. If priorities are the same, the DR is chosen based on the lowest RID.
  4. If priorities are the same, the DR is chosen based on the highest RI

Answer(s): B,D



Which of the following conditions will prevent an OSPF adjacency from reaching the full state? Choose three answers.

  1. MTU mismatch
  2. Incorrect subnet mask
  3. System interface not included in OSPF
  4. Area ID not the same
  5. Different metric set on each end of the link
  6. Router ID not defined

Answer(s): A,B,D






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