Nokia 4A0-101 Exam Questions Instant Access

Question 1

What is the CIDR summary for the block of networks from 193.4532.0/24 to 193.45.47.0/24?

A193.45 32 0/20

B193.45.0.0/21

C192.45.32.0/21

D192.45.0.0/20

Answer : A

Question 2

A static route is created using the command "static-route 2.3.4.0/24 next-hop 1.2.3.4". What is the correct traceroute command to test this static route on an Alcatel-Lucent 7750 SR?

Atraceroute 2.3.4.1

Btraceroute 2.3.4.0/24 next-hop 1.2.3.4

Ctraceroute next-hop 1.2.3.4

Dtraceroute does not work on the Alcatel-Lucent 7750 SR

Answer : A

Question 3

Which of the following about Type 4 LSAs is FALSE?

AA Type 4 LSA is not generated in a single area AS.

BA Type 4 LSA is generated by the ABRs of the area that contains the ASBR.

CA Type 4 LSA advertises the external networks connected to the ASBR.

DA Type 4 LSA is not flooded in the area that contains the ASBR.

Answer : C

Question 4

What is the source IP address in an OSPF update?

A224.0.0.5

B224.0.0.6

CThe unicast IP address of the interface the update is sent on

DThe system address of the router.

Answer : C

Question 5

Refer to the exhibit below.

R1 distributes its loopbacks into IS-IS and globally routed addresses are configured as shown. How many routes will R4 have in its IPv6 route table?

Answer : C

Question 6

Which of the following statements regarding OSPF routing updates on a multi-access network segment is true?

AIn multi-access networks, a DR and BDR are elected only if there are more than two routers connected to the network segment.

BIn multi-access networks, a DR and BDR are elected only if the subnet masks on the router interfaces are less than /30

CIn multi-access networks, a DR and BDR are elected. To ensure resiliency, both the DR and BDR send link-state advertisements describing the network.

DIn multi-access networks, a DR and BDR are elected. The DR sends link-state advertisements describing the network.

Answer : D

Question 7

Click on the exhibit.

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

ARouters R1 and R2 are L2 routers. Routers R3 and R4 are L1/L2 routers.

BRouters R1, R2, and R4 are L1/L2 routers Router R3 is an L1 router.

CRouters R1, R2, and R3 are L2 routers. Router R4 is an L1 router.

DRouters R1 and R2 are L1/L2 routers. Routers R3 and R4 are L1 routers.

Answer : D

Nokia Interior Routing Protocols 4A0-101 Exam Questions