Nokia 4A0-C01 Exam Questions
Nokia NRS II Composite Exam (Page 7 )

Updated On: 28-Feb-2026

In an OSPF Hello packet, which of the following fields must match for all neighbor routers on the segment? Choose three answers.

  1. Area ID W B.
  2. Hello and Dead intervals PC.
  3. Stub flag
  4. Checksum values
  5. The list of neighbors

Answer(s): A,B,C



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



In IS-IS, which of the following statements regarding an L1/L2 router is false?

  1. An L1/L2 router can have neighbors in different areas.
  2. An L1/L2 router calculates separate SPF trees for the Level 1 and Level 2 topology.
  3. An L1/L2 router advertises its L2 routes to its L1 neighbors.
  4. An L1/L2 router sets the ATT bit in L1 LSPs to identify itself as an L1 router.

Answer(s): D



What are the similarities between OSPF and IS-IS? Choose two.

  1. Metric is cost based
  2. Slow convergence
  3. Automatic summarization
  4. Support CIDR

Answer(s): A,D



Which of the following statements regarding IS-IS LSPs is true?

  1. There are three types of LSPs: L1, L2 and L1/L2.
  2. An LSP packet contains the ATT bits and the IS-type bits.
  3. The lower the LSP sequence number, the more current the update.
  4. Separate databases are maintained for L1 , , L2, and L1/L2 LSPs.

Answer(s): B






Post your Comments and Discuss Nokia 4A0-C01 exam dumps with other Community members:

Join the 4A0-C01 Discussion