[Free] 2019(Nov) EnsurePass Nokia 4A0-102 Dumps with VCE and PDF 141-150

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Question No.141

Click the exhibit. AS 65100 is advertising 192.168.1.0/27 into BGP. Which of the following AS Paths would the prefix 192.168.1.0/27 contain when viewed on router R7?

image

A.

65206 65202 65100

B.

(65206 65202)65100

C.

(65204 65206 65202) 65100

D.

(65200) 65100

Correct Answer: B

Question No.142

Click the exhibit. Routers RR1 are RR2 are redundant route reflectors for clients R3 and R4. Which of the following is a valid configuration on router RR1?

image

image

  1. Option A

  2. Option B

  3. Option C

  4. Option D

    Correct Answer: C

    Question No.143

    Which of the following statements about the BGP Advertise External feature is FALSE?

    1. It modifies the BGP advertisement logic.

    2. It improves convergence times and allows for better load sharing.

    3. It allows a router to advertise multiple external paths for a single prefix.

    4. It supports both IPv4 and IPv6.

Correct Answer: C

Question No.144

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

A.

64496-64511

B.

1-56319

C.

64512-65534

D.

64513-65535

E.

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

Correct Answer: C

Question No.145

Which of the following statements regarding Internet Exchange Points is FALSE?

  1. They provide both peering and transit services.

  2. They provide services only to Tier 1 service providers.

  3. They can be either public or private.

  4. They provide services at the local, regional and continental levels.

Correct Answer: B

Question No.146

Click the exhibit. Router R1 is a route reflector with clients R2, R5 and R6. Prefixes advertised by router R5 have a local preference of 200. Router R3 advertises the prefix 192.168.1.0/27 to routers R5 and R6. Assuming that router R6 is configured with quot;advertise-externalquot;, what is the expected output of quot;show router bgp routesquot; when executed on router R1?

image

image

  1. Option A

  2. Option B

  3. Option C

  4. Option D

Correct Answer: D

Question No.147

Click the exhibit. Assume all router-IDs are properly configured, and IPv6 link-local addresses are used to establish all eBGP sessions. Given the following iBGP configuration on router A, what is the Next Hop for prefix 2001:DB8:A:401::1/128 on router B?

image

  1. The IPv6 link-local address of the router D interface towards router A.

  2. The IPv6 link-local address of the router A interface towards router D.

  3. The IPv6 global address of router A.

  4. The IPv6 global address of router D.

Correct Answer: C

Question No.148

Which regular expression will match the AS Path of a route originating in remote AS 65100?

A. quot;. 65100quot;

B. quot;65100. quot;

C. quot;.* 65100.*quot; D. quot;65100quot;

Correct Answer: A

Question No.149

Which of the following statements regarding route reflectors is TRUE?

  1. Route reflectors propagate BGP learned routes to their clients.

  2. Route reflectors require quot;nquot; iBGP sessions, where quot;nquot; is the number of BGP routers in the AS.

  3. Route reflectors disable iBGP split horizon for all iBGP peers in the AS.

  4. Route reflectors do not work in conjunction with confederations.

Correct Answer: A

Question No.150

Click the exhibit. Router R1 is a route reflector with clients R2, R5 and R6. Prefixes advertised by router R5 have a local preference of 200. Router R3 advertises the prefix 192.168.1.0/27 to routers R5 and R6. Assuming that none of the routers in AS 65540 is configured with quot;advertise- externalquot;, what is the expected output of quot;show router bgp routes on router R1?

image

image

  1. Option A

  2. Option B

  3. Option C

  4. Option D

Correct Answer: C

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