Nokia 4A0-C04 Exam Practice Test Instant Access

Question 1

From what range are 16-bit private AS numbers selected?

A64496 -- 64511

B1 -- 56319

C64512-65534

D64513-65535

EThere are no defined private AS numbers; there are only private IP addresses.

Answer : C

Question 2

Click the exhibit.

AS 65540 routers are iBGP fully-meshed. Prefixes advertised by router R2 have a local preference of 200. Router R1 advertises the prefix 192.168.1.0/27 to routers R2 and R3. Assuming that router R3 is configured with "advertise-external", what is the expected output of "show router bgp routes" when executed on router R4?

AOption A

BOption B

COption C

DOption D

Answer : C

Question 3

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 4

What is the default Nokia 7750 SR TTL of a BGP advertisement between confederation members?

B32

C64

D255

Answer : A

Question 5

What class of attribute is Originator_ID?

AWell-known mandatory.

BWell-known discretionary.

COptional transitive.

DOptional non-transitive.

Answer : D

Question 6

Click the exhibit.

Given that ISP 1 and ISP 2 are Tier 2 providers, and that ISP 3 and ISP 4 are Tier 1 providers, what is the most likely relationship between ISP 1 and the other ISPs?

AISP 1 has a peering relationship with ISP 2 and ISP 4.

BISP 1 has a peering relationship with ISP 2 and a transit relationship with ISP 3.

CISP 1 has a peering relationship with ISP 2 and ISP 3.

DISP 1 has a transit relationship with ISP 2 and ISP 4.

EISP 1 has a transit relationship with ISP 2 and a peering relationship with ISP 3.

Answer : B

Question 7

Click the exhibit.

Considering that both routers C and D are advertising the eBGP learned prefix 10.5.0.0/16 into

ISP X, which of the following best describes the route advertisement within ISP X?

ARouter C sends the update to routers E and F only.

BRouter C sends the update to routers D, E and F.

CRouter C sends the update to routers A, B, E and F.

DRouter C sends the update to routers A, B, D, E and F.

Answer : D

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