Nokia 4A0-101 Online Practice Questions and Exam Preparation

Nokia 4A0-101 Online Questions & Answers

• Question 41:

  What is the default priority value used for electing the DR on an Alcatel-Lucent 7750 SR running OSPF on an Ethernet?

  A. Priority of 0
  B. Priority of 1
  C. Priority of 64
  D. Priority of 255
  B. Priority of 1

• Question 42:

  Click on the exhibit.

  

  Assuming point-to-point links, which of the following is TRUE?

  A. Routers R1 and R2 are L2 routers. Routers R3 and R4 are L1/L2 routers.
  B. Routers R1, R2, and R4 are L1/L2 routers Router R3 is an L1 router.
  C. Routers R1, R2, and R3 are L2 routers. Router R4 is an L1 router.
  D. Routers R1 and R2 are L1/L2 routers. Routers R3 and R4 are L1 routers.
  D. Routers R1 and R2 are L1/L2 routers. Routers R3 and R4 are L1 routers.

• Question 43:

  Click on the exhibit.

  

  Router R2 has a directly connected interface to network 192.168.3.0/24 that is included in IS-IS.

  If router R4 redistributes the IS-IS route to 192.168.3.0/24 into OSPF, router R3 will receive two routes to 192.168.3.0/24. Assume that all IS-IS routers are L1/L2 capable and are in the same area.

  Which of the following is TRUE?

  A. Router R3 will install the IS-IS route in it's routing table.
  B. Router R3 will install the OSPF route in it's routing table.
  C. Router R3 will install an OSPF route and an IS-IS route in it's route table.
  D. There is not enough information to answer the question.
  A. Router R3 will install the IS-IS route in it's routing table.

• Question 44:

  Click on the exhibit.

  

  The route table on router R2 shows the system address of router R5 but it does not show any of the interfaces from the non-OSPF area. What may be causing this?

  A. 'asbr' is missing from router R1's configuration.
  B. Router R1 needs to have an export policy added to it.
  C. Router R5 does not have an export policy for these prefixes.
  D. Router R1 needs to have an import policy added to it.
  C. Router R5 does not have an export policy for these prefixes.

• Question 45:

  Click on the exhibit.

  

  A static route has been configured on router R1 to reach the PC at 139.120.121.2. What might be causing the ping to fail?

  A. Router R2 needs a static route to the PC.
  B. Router R2 needs a default to router R1.
  C. Router R1 needs a default route to router R2.
  D. The static route should use a next-hop of 172.31.1.2
  D. The static route should use a next-hop of 172.31.1.2

• Question 46:

  Click the exhibit button.

  

  In the topology shown, router R1 is an ASBR configured to export external routes to OSPF. Assuming that there are no stub networks, which of the following statements regarding Type 4 LSA generation is true?

  A. Router R1 generates a Type 4 LSA that is flooded to areas 0, 1, and 2.
  B. Router R3 generates a Type 4 LSA that is flooded to areas 0, 1, and 2.
  C. Router R3 generates a Type 4 LSA that is flooded to areas 0 and 2.
  D. Router R3 generates a Type 4 LSA that is flooded to area 0, and router R6 generates a Type 4 LSA that is flooded to area 2.
  D. Router R3 generates a Type 4 LSA that is flooded to area 0, and router R6 generates a Type 4 LSA that is flooded to area 2.

• Question 47:

  Click on the exhibit.

  

  A static route has been configured on router R1 to reach the PC at 139.120.121.2. What might be causing the ping to fail?

  A. Router R2 needs a static route to the PC.
  B. Router R2 needs a default to router R1.
  C. Router R1 needs a default route to router R2.
  D. The static route should use a next-hop of 172.31.1.2
  D. The static route should use a next-hop of 172.31.1.2

• Question 48:

  Which of the following TLV fields is included in an IS-IS Hello packet on broadcast interfaces but not on point-to-point interfaces?

  A. The area addresses TLV
  B. The intermediate system neighbors TLV
  C. The IP interface address TLV
  D. The authentication information TLV
  B. The intermediate system neighbors TLV

• Question 49:

  Click the exhibit button. Assuming point-to-point links, which of the following statements is true?

  

  A. Routers R1 and R2 are L2 routers. Routers R3 and R4 are L1/L2 routers
  B. Routers R1, R2, and R4 are L1/L2 routers. Router R3 is an L1 router,
  C. Routers R1, R2, and R3 are L2 routers. Router R4 is an L1 router,
  D. Routers R1 and R2 are L1/L2 routers. Routers R3 and R4 are L1 routers
  D. Routers R1 and R2 are L1/L2 routers. Routers R3 and R4 are L1 routers

• Question 50:

  What is the source IP address in an OSPF update?

  A. 224.0.0.5
  B. 224.0.0.6
  C. The unicast IP address of the interface the update is being sent on.
  D. The system address of the router
  C. The unicast IP address of the interface the update is being sent on.