Nokia 4A0-101 Online Practice Questions and Exam Preparation

Nokia 4A0-101 Online Questions & Answers

• Question 191:

  Click on the exhibit.

  

  What value would be expected in the state field?

  A. Exchange
  B. Up
  C. Down
  D. 2-Way
  C. Down

• Question 192:

  Which of the following statements concerning OSPFv3 is false?

  A. MD5 Authentication is not supported.
  B. Router LSAs do not carry IPv6 prefix information
  C. NSSA is not supported in OSPFv3.
  D. OSPFv3 uses a 32-bit router ID.
  C. NSSA is not supported in OSPFv3.

• Question 193:

  Click on the exhibit.

  

  What is the correct command to configure a default route on the Alcatel-Lucent 7750SR R2?

  A. config> static-route 0.0.0.0/0 next-hop 10.1.2.2
  B. config>router> static-route 0.0.0.0 255.255.255.255 next-hop 10.1.2.1
  C. config>router> static-route 0.0.0.0/0 next-hop 10.1.2.2
  D. config>router> static-route 0.0.0.0/0 next-hop 10.1.2.1
  D. config>router> static-route 0.0.0.0/0 next-hop 10.1.2.1

• Question 194:

  Which of the following statements best describes an OSPF type 3 LSA?

  A. An OSPF type 3 LSA is an intra-area LSA, generated by the ABR only when route summarization is configured.
  B. An OSPF type 3 LSA is an inter-area LSA, generated by the ABR only when route summarization is configured.
  C. An OSPF type 3 LSA is an inter-area LSA, generated by an ASBR to describe external routes.
  D. An OSPF type 3 LSA is an inter-area LSA, generated by the ABR to describe a route to neighbors outside the area.
  D. An OSPF type 3 LSA is an inter-area LSA, generated by the ABR to describe a route to neighbors outside the area.

• Question 195:

  Click on the exhibit.

  

  192.168.3.1 is a loopback interface on router R2 and is distributed to OSPF area 0, but the ping fails from router R3. Which of the following is a possible solution to the problem?

  A. Add the "originate-default-route" option in the NSSA area configuration on router R3.
  B. Add the "summaries" option to the NSSA area configuration on router R1.
  C. Configure a static route on router R1 to 192.168.3.1.
  D. Configure a default route on router R2.
  B. Add the "summaries" option to the NSSA area configuration on router R1.

• Question 196:

  Which of the following route types must be manually configured and will not re-route traffic when a link failure occurs in its path?

  A. A route from IS-IS.
  B. A route from OSPF.
  C. A floating static route.
  D. A static route.
  D. A static route.

• Question 197:

  There is an IP host with IP address 10.2.3.1. A static route is created, using the "configure router static- route 10.2.3.0/24 next-hop 10.1.2.1" command. What is the correct traceroute command to test this static route on an Alcatel-Lucent 7750 SR?

  A. traceroute 10.2.3.1
  B. traceroute 10.2.3.1 next-hop 10.1.2.1
  C. traceroute next-hop 10.1.2.1
  D. traceroute does not work on the Alcatel-Lucent 7750 SR.
  E. traceroute 10.1.2.1
  A. traceroute 10.2.3.1

• Question 198:

  How can a router ID be created on an Alcatel-Lucent 7750 SR router? Choose three answers

  A. From the least significant 32 bits of the chassis MAC address.
  B. From the most significant 32 bits of the chassis MAC address.
  C. From the loopback IP address.
  D. By using the command "config router router-id X.X.X.X"
  E. From the system IP address.
  F. From the highest interface IP address.
  A. From the least significant 32 bits of the chassis MAC address.
  D. By using the command "config router router-id X.X.X.X"
  E. From the system IP address.

• Question 199:

  Refer to the exhibit below. IS-IS IPv6 routing is configured in the network with globally routed addresses as shown. How many routes will R4 have in its IPv6 route table?

  

  A. 1
  B. 2
  C. 3
  D. 4
  E. 6
  F. 7
  B. 2

• Question 200:

  What event causes an OSPF adjacency to change from 'down' to 'two way'?

  A. The router receives a link-state update in response to a link-state request.
  B. The router receives a Hello packet from its neighbor that contains its own router ID in the neighbor list.
  C. The router receives a database description packet from its neighbor.
  D. The router receives a link-state acknowledgement in response to a link-state update
  B. The router receives a Hello packet from its neighbor that contains its own router ID in the neighbor list.