Free Access Nokia.4A0-C04.v2022-08-01.q101 Practice Test (Page 19)

Question 86

Click on the exhibit.

The path of a fast reroute protected LSP is R1-R2-R3. Which of the following about the protected LSP path is TRUE?

A.All routers along the path, R1, R2, and R3 can be PLRs.

B.Router R1 is the LSP head-end and can be a PLR.

C.If the R2-R3 link fails, router R3 becomes a PLR.

D.If the R1-R2 link fails, router R4 becomes an MP.

Question 87

Which of the following about CSPF is TRUE?

A.Each downstream router performs its own CSPF calculation for an LSP.

B.The tail-end router performs the CSPF calculation for an LSP.

C.The head-end router performs the CSPF calculation for an LSP.

D.CSPF calculations are always performed on RSVP-TE based LSPs.

Question 88

An Nokia 7750 SR has the BGP configuration shown below. Assuming the router has established BGP sessions to routers R1 and R2, which of the following is TRUE?

A.Both neighbors R1and R2 should be part of AS 65540.

B.Both neighbors R1and R2 should be part of AS 65560.

C.Neighbor R1should be part of AS 65550, while neighbor R2 should be part of AS 65560.

D.Neighbor R1should be part of AS 65550, while neighbor R2 should be part of AS 65540.

Question 89

An Nokia 7750 SR is configured with an export policy to redistribute its directly-connected networks into BGP. Which of the following databases contains the routes for these networks?

A.The routes are not in any of the BGP databases.

B.The routes are in the Loc-RIB.

C.The routes are in the RIB-In.

D.The routes are in the RIB-Out.

Question 90

How is the aggregator attribute handled with 32-bit AS numbers?

A.With the same method and attribute as 16-bit AS numbers.

B.With the same method as 16-bit AS numbers, but using the AS4_Aggregator attribute.

C.By using a dummy value of 23456 in the 16-bit AS aggregator field. This value lets the router know it needs to read the 32-bit AS number that is contained in the nextTLV.

D.Aggregation is not yet supported with 32-bit AS numbers.

Other Version: 1713Nokia.4A0-C04.v2022-10-01.q106; 2143Nokia.4A0-C04.v2022-03-10.q103

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Question 86

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Question 90

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