[Free] 2019(Nov) EnsurePass Nokia 4A0-102 Dumps with VCE and PDF 31-40

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Question No.31

Click the exhibit. Router R1 is advertising prefix 192.168.1.0/27 with community quot;no-export. Which routers will receive an update for that prefix?

image

  1. Router R2 only.

  2. Routers R2 and R3 only.

  3. Routers R2, R3 and R4 only.

  4. Routers R2, R3, R4and R5.

Correct Answer: D

Question No.32

An Alcatel-Lucent 7750 SR receives a route from an iBGP peer with a MED value of 500. What MED value is sent to eBGP peers?

A. 100

B. The IGP cost C. 500

D. None

Correct Answer: D

Question No.33

Click the exhibit. Router R2 receives a route to 192.168.4.0/29 from router R4 and sets the local preference to 110. Router R1 receives the route to 192.168.4.0/29 from router R3, and sets the local preference to 80. There is a full iBGP mesh in AS 65540, but router R5 only has a physical connection to router R1. Which path does traffic destined to 192.168.4.0/29 take from router R5?

image

A. R5-R2-R4-R8

B. R5-R1-R3-R4-R8

C. R5-R1-R2-R4-R8

D. R5-R1-R3-R7-R8

Correct Answer: C

Question No.34

What is the result of configuring the following policy statement as a BGP import policy on the Alcatel-Lucent 7750 SR?

image

  1. All BGP routes are rejected.

  2. All BGP routes are accepted.

  3. All routes matching prefix list quot;List-1quot; are rejected.

  4. All BGP routes matching prefix list quot;List-1quot; are rejected.

    Correct Answer: D

    Question No.35

    Assuming that quot;client1quot; and quot;client2quot; are directly-connected networks, what is the result of executing the following BGP export policy?

    image

    1. Only entry 10 is executed for quot;client1quot; and quot;client2quot;.

    2. Entries 10 and 20 are executed for quot;client1quot;, and entries 10 and 30 are executed for quot;client2quot;.

    3. Entries 10 and 20 are executed for quot;client1quot;, and entries 10, 20 and 30 are executed for quot;client2quot;.

    4. Entry 10 is executed for directly-connected routes, entry 20 for quot;client1quot; and entry 30 for quot;client2quot;.

Correct Answer: A

Question No.36

An Alcatel-Lucent 7750 SR is configured with a local preference of 250. If it receives a BGP update with a local preference of 500, what local preference is sent to its eBGP peers?

A.

100

B.

250

C.

500

D.

None

Correct Answer: D

Question No.37

Which of the following is NOT considered an option of import policies?

  1. Preventing unwanted NLRI from entering the AS.

  2. Filtering NLRI based on AS Path or prefix-lists,

  3. Modifying the local preference of route advertisements.

  4. Setting MED values of route advertisements.

Correct Answer: D

Question No.38

Which of the following AS Paths will match the regular expression quot;65100.quot;?

A. quot;65100quot;

B. quot;65100 65200#39;#39;

C. quot;65200 65100quot;

D. quot;65100 65250 65200quot;

Correct Answer: B

Question No.39

Click the exhibit. Which of the following can be used by router R4 in AS 65542 to reject all routes originating in AS 65540?

image

  1. An import policy that rejects updates with an AS Path matching the regular expression quot;. 65540

    . quot;.

  2. An import policy that rejects updates with an AS Path matching the regular expression quot;. 65540quot;.

  3. An import policy that rejects updates with an AS Path matching the regular expression quot;65540 . quot;.

  4. An import policy that rejects updates with an AS Path matching the regular expression quot;65540quot;.

Correct Answer: B

Question No.40

Assuming that quot;client1quot; and quot;client2quot; are directly-connected networks, what is the result of executing the following BGP export policy?

image

  1. quot;client2quot; routes will be only tagged with communities #39;East#39;#39; and quot;Southquot;.

  2. quot;client2quot; routes will be tagged with community quot;Eastquot;.

  3. quot;client2quot; routes will only be tagged with community quot;Southquot;.

  4. quot;client2quot; routes will be rejected.

Correct Answer: A

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