Nokia Nokia Certifications 4A0-C01 Questions & Answers

• Question 821:

  What is the default preference value for a static route in the Alcatel-Lucent 7750 SR?

  A. 0

  B. 5

  C. 10

  D. 15

  Correct Answer: B

• Question 822:

  Static routing will be used in a network between a corporate head office, with many connected networks, and a branch office, with one connection to the head office. Which of the following best describes the likely configuration?

  A. The corporate head office router will have a default route and the branch site will have a more specific static route.

  B. The corporate head office router and the branch office router will both have specific static routes.

  C. The corporate head office router and the branch router will both have default routes.

  D. The corporate head office router will have a more specific static route and the branch office router will have a default route.

  Correct Answer: D

• Question 823:

  Click the exhibit button.

  

  What is the command to configure a static route on the Alcatel-Lucent 7750 SR router R1 to reach the network behind router R2?

  A. configure router static-route 139.120.121.0/24 next-hop 138.120.199.2

  B. configure router static-route 139.120.121.0/24 next-hop 138.120.199.1

  C. configure router static-route 138.120.199.2/24 next-hop 138.120.199.1

  D. configure router static-route 139.120.121.0/24 next-hop 139.120.121.2

  Correct Answer: A

• Question 824:

  What is the primary purpose of classless interdomain routing (CIDR)?

  A. To support classful routing protocols.

  B. To allow IP routes to be defined using any number of bits for the network portion of the address.

  C. To allow interdomain routing between an IGP and EGP such as OSPF and BGP.

  D. To simplify the allocation of IP address space by defining a fixed size for the network portion of the address for each of the address classes.

  Correct Answer: B

• Question 825:

  Which of the following statements describe the major features of OSPF? Choose two answers.

  A. Fast reroute capability

  B. Control traffic prioritization

  C. Route redistribution

  D. Traffic engineering extensions

  E. Cut through forwarding

  Correct Answer: CD

• Question 826:

  Click the exhibit button.

  

  Two neighboring OSPF routers have exchanged the packets shown. What state is the adjacency in?

  A. Full; both routers are exchanging Helios to maintain the adjacency.

  B. The adjacency is down.

  C. The adjacency is in exstart state.

  D. The adjacency is in the exchange state.

  Correct Answer: C

• Question 827:

  Click the exhibit button.

  

  What can you deduce from the show command on router R6?

  A. The router R6 interface is in a multi-access segment. It is neither the DR nor the BDR for the segment. The DR for this segment would be the router with router ID 10.10.10.5.

  B. The router R6 interface is in a multi-access segment. It is neither the DR nor the BDR for the segment; however, this command does not indicate whether 10.10.10.3 or 10.10.10.5 is the DR or BDR.

  C. The router R6 interface is in a multi-access segment. It is the BDR, which is why it is not adjacent to the other routers.

  D. The router R6 interface is in a multi-access segment. It is neither the DR nor the BDR for the segment. The DR for this segment would be the router with router ID 10.10.10.3.

  Correct Answer: B

• Question 828:

  What command is used on the Alcatel-Lucent 7750 SR to define the default action to be taken if a packet does not match any entry in an IP filter?

  A. config>filter# default-action XXX

  B. config>filter>ip-filter# default-action XXX

  C. config>filter# default-mode XXX

  D. config>filter>ip-filter# default-mode XXX

  Correct Answer: B

• Question 829:

  From the list below identify two matching criteria supported for IP filters on the Alcatel- Lucent 7750 SR: (Choose two)

  A. DSCP marking

  B. Class of Service Marking

  C. DSAP marking

  D. ICMP type

  Correct Answer: AD

• Question 830:

  What modes of authentication are supported for RIPv2 on the Alcatel-Lucent 7750 SR?

  A. RIPv2 supports basic and MD5 authentication only.

  B. RIPv2 supports password and MD5 authentication only.

  C. RIPv2 does not support authentication, password and MD5 authentication.

  D. RIPv2 does not support authentication.

  Correct Answer: C