Nokia 4A0-C01 Exam Questions Instant Access

Question 1

Which of the following statements is TRUE about the VRF?

AThe VRF is a virtual router on the PE router that contains the customer's routes for the VPRN

BEach PE maintains multiple VRFs based on the number of PE peers it connects to.

CEach PE has a VRF for each VPRN service provisioned on the router.

DAll of the above.

EOnly A and C.

FOnly A and B

Answer : E

Question 2

Click on the exhibit.

An LSP path is established on router R1 toward router R6. If the link between routers R4 and R6 goes down, which of the following is the quickest way for service recovery?

ARouter R1 updates its FIB after a new SPF calculation.

BRouter R1 switches to a secondary path.

CRouter R4 switches to a FRR path.

DRouter R4 switches to a standby secondary path.

Answer : C

Question 3

Which of the following statements are true? Choose two answers.

ARoute redistribution is only needed if Internet access is a requirement.

BRoute filtering is the process of attaching data path filters to router interfaces.

CRoute filtering involves deciding whether to permit or deny certain routing updates from being accepted into, or distributed out of, the route-selection process.

DRedistribution is needed for exchanging routes from one routing protocol to another.

EOSPF routers that are redistributing routes must be configured as ABRs.

Answer : C, D

Question 4

Which of the following best describes the forwarding of a IPv6 packet that has a destination anycast address?

AIt is sent to all nodes on the local link.

BIt is sent to all nodes on the local network.

CIt is sent to all nodes that have joined the anycast group.

DIt is sent to the nearest node that is assigned the anycast address

EIt is sent to all nodes that are assigned the anycast address.

Answer : D

Question 5

Which of the following regarding MPLS label value assignment is FALSE?

ALabel values may be dynamically assigned by LDP.

BLabel values may be dynamically assigned by RSVP-TE.

CLabel values may be reserved for special uses.

DLabel values may be dynamically assigned by IGP.

Answer : D

Question 6

Click on the exhibit button below.

LSP 1's link between routers R3 and R6 has failed, and the RESV state at router R3 has timed out. Which of the following actions will router R3 initiate?

ASend a Path Tear message towards router R6.

BSend a Path Tear message towards router R1.

CSend a Resv Tear message toward router R6.

DSend a Resv Tear message toward router R1.

Answer : D

Question 7

When configuring a filter, where should the most explicit entries be placed?

AAt the bottom

BIn the middle

CAt the top

DIt does not matter where they are placed.

Answer : C

Nokia NRS II Composite 4A0-C01 Exam Questions