Nokia 4A0-C04 Exam Practice Test Instant Access

Question 1

What is the default preference value for a static route in the Nokia 7750 SR router?

C10

D15

Answer : B

Question 2

Click the exhibit.

The output is from PE router R4 about VPRN service 100. How many prefixes have been learned from the MP-BGP protocol?

Answer : C

Question 3

Which of the following about Fast Reroute link protection tunnels is FALSE?

ALink protection tunnels are established if a router is unable to establish node protection tunnels.

BLink protection tunnels are only requested for a primary LSP path.

CLink protection tunnels can be created for both one-to-one or facility Fast Reroute.

DLink protection tunnels detour around a failed next downstream router.

Answer : D

Question 4

Facility fast reroute with node protection is enabled for an LSP, which of the following is FALSE?

AEach PLR signals a bypass tunnel that avoids the next-hop downstream router.

BWhen a failure occurs, the PLR pushs an additional label onto the label stack.

CNo bypass tunnel is established if the PLR cannot provide node protection.

DThe head-end router sets the local protection desired flag in the session attribute object.

Answer : C

Question 5

Click the exhibit.

AS 65540 routers are iBGP fully-meshed. Assume routers R4, R5 and R6 are configured with addpaths ipv4 send 2 receive". Which routes to 192.168.0.1/27 is router R6 expected to have in its BGP routing table?

ATwo routes from router R4.

BTwo routes from router R5.

CTwo routes; one from router R4 and one from router R5.

DFour routes; two from router R4 and two from router R5.

Answer : D

Question 6

When are virtual links used in OSPF?

AWhen two areas need to communicate and there is no area 0.

BWhen an area needs to traverse another area to reach area 0.

CWhen two areas are connected to area 0, but there is no direct path between them.

DWhen an area needs to connect directly to another area without using area 0.

Answer : B

Question 7

Which of the following devices inspects the MPLS header in the received packet, and exchanges it for a new MPLS header?

AiLER

BLER

CLSR

DPE

EeLER

Answer : C

Nokia NRS II Composite Exam: OSPF version 4A0-C04 Exam Practice Test