Nokia 4A0-101 Online Practice Questions and Exam Preparation

Nokia 4A0-101 Online Questions & Answers

• Question 141:

  At what point is the LSP SRM flag cleared when an LSP is sent on an IS-IS point-to-point link? Choose two answers.

  A. As soon as the LSP is transmitted.
  B. When an acknowledgment is received in the form of PSNP.
  C. When an older LSP is received.
  D. When a newer or same aged LSP is received.
  E. Only when a newer LSP is received
  B. When an acknowledgment is received in the form of PSNP.
  D. When a newer or same aged LSP is received.

• Question 142:

  Click on the exhibit.

  

  The OSPF adjacency between routers R1 and R3 does not come up. Which of the following is a possible solution to the problem?

  A. Stub must be configured on Area 1 of router R1, and removed from Area 1 on router R3.
  B. Stub must be configured on Area 1 of router R1 and Area 1 of router R3.
  C. Stub must be configured on Area 0 of router R1 and Area 1 of router R3.
  D. Area 1 of router R3 should be Area 0, in order to connect via stub to router R1.
  B. Stub must be configured on Area 1 of router R1 and Area 1 of router R3.

• Question 143:

  Click on the exhibit.

  

  Examine the physical topology of the IS-IS network, the metrics of the links and the levels of the routers. All routers have a system address included in IS-IS.

  Which of the following describes the route that router R4 will use to reach the system address of router R6?

  A. Router R4 will have a route to router R6's system address with router R2 as the next-hop.
  B. Router R4 will have a default route with router R2 as the next-hop.
  C. Router R4 will have a default route with router R3 as the next-hop.
  D. Router R4 will not have a route to router R6's system address, nor will it have a default route.
  C. Router R4 will have a default route with router R3 as the next-hop.

• Question 144:

  Click the exhibit button.

  

  A static route is created on router R1 using the command "static-route 0.0.0.0/0 next-hop 10.3.3.2". What command can be used to test the static route on an Alcatel-Lucent 7750 SR?

  A. ping static 10.5.5.5
  B. ping static 0.0.0.0/0
  C. ping 10.5.5.5
  D. ping 0.0.0.0
  C. ping 10.5.5.5

• Question 145:

  Which OSPFv3 LSA advertises the location of an ASBR?

  A. Intra-Area Prefix LSA
  B. Inter-Area Prefix LSA
  C. Inter-Area Router LSA
  D. AS External LSA
  C. Inter-Area Router LSA

• Question 146:

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

  A. The router sends a copy of the LSP from its database to its neighbor.
  B. The router sends a PSNP to its neighbor describing the LSP in its database.
  C. The router updates its database with the LSP and floods a copy to its other neighbors.
  D. The router sends a PSNP to its neighbor to request the LSP.
  A. The router sends a copy of the LSP from its database to its neighbor.

• Question 147:

  When configuring a filter, where should the most explicit entries be placed?

  A. At the bottom
  B. In the middle
  C. At the top
  D. It does not matter where they are placed.
  C. At the top

• Question 148:

  What are the default Hello and Dead timer intervals for OSPF on the Alcatel-Lucent 7750 SR?

  A. 5 and 15 seconds
  B. 10 and 30 seconds
  C. 5 and 20 seconds
  D. 10 and 40 seconds
  D. 10 and 40 seconds

• Question 149:

  Click on the exhibit.

  

  Based on the topology shown and the route tables of routers R3 and R4, which of the following is correct?

  A. There is no route leaking configured on router R1 or router R2.
  B. Route leaking is configured on router R1 but not on router R2.
  C. Route leaking is configured on router R2 but not on router R1.
  D. Route leaking is configured on both router R1 and router R2.
  D. Route leaking is configured on both router R1 and router R2.

• Question 150:

  What value should the AFI be set to for locally administered addressing?

  A. 1
  B. 49
  C. 83
  B. 49