[Free] 2019(Nov) EnsurePass Nokia 4A0-102 Dumps with VCE and PDF 111-120

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Question No.111

Click the exhibit. Router R6 is a route reflector with clients R1, R2, R4 and R5. Router R4 receives three routes from router R6 and is configured with ECMP 3. Given the following BGP configuration on routerR4, how many primary and backup paths will be present in router R4#39;s BGP routing table?

image

  1. Three primary paths,

  2. Two primary paths and one backup path.

  3. One primary path and two backup paths.

  4. One primary path and one backup path.

Correct Answer: B

Question No.112

What will happen if an update is received with an unrecognized optional non-transitive attribute?

  1. The router will accept the update and send a notification.

  2. The router will not accept the update and send a notification.

  3. The router will accept the update and ignore the attribute.

  4. The router will accept the update and propagate the attribute.

Correct Answer: C

Question No.113

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?

image

  1. Router C sends the update to routers E and F only.

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

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

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

Correct Answer: D

Question No.114

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?

image

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

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

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

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

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

Correct Answer: B

Question No.115

A router in AS 65100 receives two BGP routes. The first route is for 138.1.1.0/24 with an AS Path of 65200 65300, Local Preference of 100, MED of 100, and router ID 10.10.10.10. The second route is for 138.1.0.0/16 with an AS Path of 65500 65300, Local Preference of 150, MED of 100, and router ID 10.1.1.1. Assuming all other attributes are equal, which route would be used to forward an IP packet with destination IP address 138.1.1.1?

  1. The first BGP route.

  2. The second BGP route.

  3. Both routes are used.

  4. It is impossible to determine without the value of the origin code for both routes.

Correct Answer: A

Question No.116

What is the purpose of configuring a triggered-policy on an Alcatel-Lucent 7750 SR?

  1. Policy changes are delayed until the peer router with the affected routes reboots.

  2. Policy changes are delayed until route updates for affected BGP routes are received from peers.

  3. Policy changes are delayed until BGP sessions are cleared or BGP is reset.

  4. Policy changes are delayed until the router reboots.

Correct Answer: C

Question No.117

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

image

  1. quot;client2quot; routes will be tagged with communities quot;Westquot; and quot;Northquot;.

  2. quot;client2quot; routes will be tagged with communities quot;Westquot;, quot;Northquot; and quot;Southquot;.

  3. quot;client2quot; routes will be tagged with community quot;Westquot;.

  4. quot;client2quot; routes will be tagged with community quot;Southquot;.

    Correct Answer: C

    Question No.118

    Router R1, in AS 65540, has the export policy shown below. It advertises an aggregate route to eBGP peer router R2 in 65550. What is the AS Path of the aggregate route received by router R2?

    image

    A.

    65540

    B.

    65540 1

    C.

    65540 65540

    D.

    65550 65540

    Correct Answer: C

    Question No.119

    Click the exhibit. Given the following configuration for router R1, what is the expected Next Hop for prefix 192.168.1.0/27 as seen on router R2?

    image

    image

    A.

    10.0.2.1

    B.

    10.0.2.2

    C.

    10.16.10.1

    D.

    10.16.10.3

    Correct Answer: B

    Question No.120

    What class of attribute is Originator_ID?

    1. Well-known mandatory.

    2. Well-known discretionary.

    3. Optional transitive.

    4. Optional non-transitive.

Correct Answer: D

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