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Nokia Updated 4A0-102 Exam Questions and Answers by uzair

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Nokia 4A0-102 Exam Overview :

Exam Name: NokiaBorder Gateway Protocol
Exam Code: 4A0-102 Dumps
Vendor: Nokia Certification: SRC Certification
Questions: 149 Q&A's Shared By: uzair
Question 16

Which of the following statements regarding BGP Fast Reroute is FALSE?

Options:

A.

BGP Fast Reroute is triggered by IGP events.

B.

The backup path is pre-computed and installed in the FIB.

C.

BGP Fast Reroute is independent of number of affected prefixes.

D.

BGP Fast Reroute uses the optimal path to the destination.

Discussion
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Question 17

An Alcatel-Lucent 7750 SR receives two updates for the same route with local preferences 200 and 300, respectively. What local preference is sent to eBGP peers?

Options:

A.

100

B.

200

C.

300

D.

None

Discussion
Question 18

Click the exhibit.

Questions 18

Router R3 is configured with an import policy to reject updates with an AS Path matching the regular expression ".+ 65540". Which of the following regarding updates originating in AS 65540 is TRUE?

Options:

A.

Router R3 rejects all updates originating in AS 65540.

B.

Router R3 accepts updates received from router R1 and rejects updates transited through router R2.

C.

Router R3 accepts updates transited through router R2 and rejects updates received from router R1.

D.

Router R3 accepts updates from both routers R1 and R2.

Discussion
Question 19

Which of the following about a single-homed AS is FALSE?

Options:

A.

A single-homed AS is also known as a stub AS.

B.

A single-homed AS is also known as a leaf AS.

C.

A single-homed AS uses either the ISP AS number or a private AS number.

D.

A single-homed AS can be either transit or non-transit

Discussion
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