Nokia 4A0-100 Exam Practice Test Instant Access

Question 1

Which of the following is part of the IP forwarding process?

AThe router does a longest prefix match lookup.

BThe router checks the source address in the MAC FDB.

CThe router assigns a cost to each of its interfaces.

DThe router advertises routes to its neighbors.

Answer : B

Question 2

Which of the following is a characteristic of the system IP address?

AIt is used as a L3 broadcast address.

BIt is a logical interface address.

CIt can have any prefix value.

DIt is used for layer-2 forwarding.

Answer : B

Question 3

Which of the following statements about router interfaces on a Nokia 7750 SR is FALSE?

AThey can be used by routers to interconnect subnets.

BThey can be used in pairs on the same subnet for redundancy.

CThey can be logical or physical.

DThe system interface exists by default.

Answer : B

Question 4

Which of the following statements about route summarization is FALSE?

AIt reduces the number of routes advertised by the router.

BIt allows a single route table entry to represent multiple subnetworks

CIt can reduce the size of the routing table in neighboring routers.

DIt advertises more specific routes for routing advertisement stability.

Answer : D

Question 5

Which of the following statements about IP address subnetting is TRUE?

ASubnetting adds a layer of hierarchy in the addressing structure.

BSubnetting helps routers make faster forwarding decisions.

CSubnetting increases routing advertisement stability.

DSubnetting reduces the number of route entries advertised by the router.

Answer : A

Question 6

Which of the following is NOT a function of the control plane?

ABuilding routing tables using dynamic routing protocols.

BBuilding forwarding tables for the IOMs.

CHandling router configuration and management functions.

DProcessing and forwarding user application traffic.

Answer : D

Question 7

What kind of information can a Dynamic Host Configuration Protocol (DHCP) client receive?

AMAC address of the default gateway.

BIP addresses of other DHCP clients.

CIP addresses offered to the client.

DIP addresses of all DHCP servers.

Answer : C

Nokia 4A0-100 Nokia Scalable IP Networks Exam Practice Test