Nokia 4A0-113 Exam Practice Test Instant Access

Question 1

Click the exhibit button.

Which of the following would correctly configure routers R2, R3, and R4?

AOption A

BOption B

COption C

DOption D

Answer : C

Question 2

Which of the following statements apply to link state protocol behavior? Choose three answers.

ARouters broadcast the entire route table to all neighbors.

BInformation about directly connected links is sent to all neighbors.

CAn adjacency database is maintained by each router.

DThe sequence number for an update is incremented as it is flooded from router to router.

EThe topological database is the same for all routers in a single area.

Answer : B, C, E

Question 3

What are the default Hello and Dead timer intervals for OSPF on the Nokia 7750 SR?

A5 and 15 seconds

B10 and 30 seconds

C5 and 20 seconds

D10 and 40 seconds

Answer : D

Question 4

What is the protocol number for OSPF in the IP header?

AOSPF uses TCP, so the protocol number is 6.

BOSPF uses UDP, so the protocol number is 17.

COSPF does not use IP.

DOSPF has its own protocol number of 89.

Answer : D

Question 5

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

AArea ID W B.

BHello and Dead intervals PC.

CStub flag

DChecksum values

EThe list of neighbors

Answer : A, B, C

Question 6

Click the exhibit button.

In the topology shown, router R1 is an ASBR configured to export external routes to OSPF. How many type 4 LSAs will be present in the network?

AOne.

BOne for each of the routers in area 0

COne for each of the external routes exported by router R1.

DType 4 LSAs are not generated in this network topology.

Answer : D

Question 7

Click the exhibit button.

In the topology shown, router R1 is an ASBR configured to export external routes to OSPF. Which of the following statements regarding the OSPF LSAs in the network is true?

ARouter R1 generates a type 5 LSA that is flooded through all OSPF areas.

BRouter R1 generates a type 7 LSA that is flooded through all OSPF areas.

CRouter R1 generates a type 5 LSA that is flooded through area 1. Router R2 generates a type 7 LSA that is flooded through areas 0 and 2.

DRouter R1 generates a type 7 LSA that is flooded through area 1. Router R3 generates a type 5 LSA that is flooded through areas 0 and 2.

Answer : D

Nokia OSPF Routing Protocol 4A0-113 Exam Practice Test