Nokia 4A0-101 Exam Practice Test Instant Access

Question 1

Which of the following regarding IS-IS DIS is FALSE?

AL1 and L2 routers elect separate DIS's.

BDIS uses a specific Ethernet multicast address to communicate with other routers on the broadcast network.

CIf a new router starts up in a LAN and has a higher interface priority, the new router preempts the original DIS and becomes the DIS.

DIn broadcast multi-access networks, such as Ethernet, one router is elected as the DIS and a second router as the backup DIS.

Answer : D

Question 2

A service provider is deploying a 6over4 tunnel to connect a customer's branch office IPv6 network to the corporate headquarters as shown in the exhibit. Which command is used to create a default route on PE2 for the branch office network?

Aconfigure router static-route 0.0.0.0/0 indirect 10.10.10.2

Bconfigure router static-route 0.0.0.0/0 indirect 2001:DB8:1:100::1

Cconfigure router static-route ::/0 indirect 10.10.10.2

Dconfigure router static-route::/0indirect2001:DB8:1:100::1

Econfigure outer static-route::/0indirect2001:DB8:1:101::1

Answer : C

Question 3

Why does IPv6 not use ARP?

AThe ARP functionality has been replaced by the Neighbor Discovery protocol.

BThe ARP functionality is not needed due to the increased IPv6 address space.

CICMPv6 reduced its role to connectivity checking and auto-configuration only.

DICMFV6 replaced the ARP functionality with Multicast Listener Discovery (MLD).

Answer : A

Question 4

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

AA route from IS-IS.

BA route from OSPF.

CA floating static route.

DA static route.

Answer : D

Question 5

Two IS-IS routers are exchanging Hello packets with different authentication types. Which of the following is TRUE?

ADifferent authentication types are not possible because IS-IS only supports password authentication.

BAn adjacency will not be formed.

CThe two routers negotiate the authentication type and then reach the up state.

DOnly an L2 adjacency will form, as long as both routers are L2 capable.

Answer : B

Question 6

Click on the exhibit.

A static route has been configured on router R1 to reach the PC at 139.120.121.2. What else is required to make the ping succeed?

AA default route on router R2 to router R1.

BA default route on the PC to router R2.

CA static route on the PC to router R2 and a static route on router R2 to the PC.

DA default route on router R1 to router R2.

Answer : B

Question 7

In an OSPF network, which of the following is NOT a result of manual summarization on an ABR?

AIt can reduce the topological database size.

BIt can reduce the size of the route table.

CIt can reduce the number of Summary LSAs.

DIt can reduce the number of Router LSAs.

Answer : D

Nokia 4A0-101 Nokia Interior Routing Protocols Exam Practice Test