[Free] 2018(Jan) EnsurePass Testking Juniper JN0-643 Dumps with VCE and PDF 61-70

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2018 Jan Juniper Official New Released JN0-643
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Enterprise Routing and Switching, Professional (JNCIP-ENT)

Question No: 61 – (Topic 1)

A packet enters the router and is subject to ingress#39;s processing. In which order is the packet processed?

  1. Policer gt;BA classifiergt;multifield classifiergt;forwarding policy

  2. multifield classifiergt;BA classifiergt;policergt;forwarding policy

  3. BA classifiergt;multifieldclaasssifiergt;policergt;forwarding policy

  4. forwarding policygt; BA classifiergt;multifield classifiergt;policer

Answer: C

Question No: 62 – (Topic 1)

Which two statements about OSPF external metrics are correct? (Choose two)

  1. Type 2 external metrics take the precedence when both metrics are present for a particular destination

  2. Type 2 external metrics use only the external cost to the destination and ignore the cost to reach the ASBR

  3. When both type 1 and type 2 external paths are available, the paths with the smallest advertise metrics are preferred

  4. Type 1 external metrics equal the external cost to the external cost to the destination plus the internal cost to reach the ASBR

Answer: B,D

Question No: 63 – (Topic 1)

Which statement is correct regarding the isolated ports?

  1. isolated ports are trunk ports that have layer 2 connectivity with all other ports

  2. isolated port are access ports that only have layer 2 connectivity with other isolated port

  3. isolated port are access port that only have layer 2 connectivity with promosious ports

  4. isolated port are trunk ports that have layer 2 connectivity with all community ports

Answer: C

Question No: 64 – (Topic 1)

Your company has EBGP peering sessions to multiple service providers. Your BGP route table contains a large number of routes with prefixes with 30 lengths. The service provider you are peering with require any advertised routes to be no longer than 24. In this scenario which 2 solution meet the service provider requirement? (Choose two)

  1. Configure a prefix list that contains all of the more specific routes

  2. configure an aggregate route that contains of the more specific routes

  3. configure a route policy that restricts all of the more specific routes. And advertise only the aggregate route

  4. Configure a firewall filter that restricts all of the more specific routes, and advertise only the prefix list

Answer: B,C

Question No: 65 – (Topic 1)

Referring to the exhibit, which two statements are correct?(choose two)

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  1. This switch is the root bridge for the MSTI 1 region

  2. The priority value is set to 4k on this switch for all MSTI region

  3. This root is the root for all MSTI Regional

  4. This root bridge for the MSTI 2 region is connected to the ge;0-0-l interface

Answer: A,D

Question No: 66 – (Topic 1)

Referring to the exhibit, traffic is being sent from user1 to server 1 .The traffic is being classified using IP presentence into the default forwarding class expedited forwarding on R1 R2 and R4 .however R3 has no class service configuration. What are two potential actions R3 will take on the traffic? (Choose two)

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  1. the traffic is serviced by the best effort queue

  2. the traffic is serviced by the assured forwarding queue

  3. the traffic is serviced by the network control queue

  4. the traffic is serviced by the expedited forwarding queues

Answer: A,C

Topic 2, Exam Pool B

Question No: 67 – (Topic 2)

Which three PoE power allocation methods are supported on EX Series switches? (Choose three.)

  1. dynamic PoE management mode

  2. static PoE management mode

  3. enhanced power negotiation

  4. LLDP power negotiation

  5. class PoE management mode

Answer: B,D,E

Question No: 68 – (Topic 2)

– Exhibit –

{master:0}[edit] user@switch# show vlans v200 {

vlan-id 200; interface { ge-0/0/7.0; ge-0/0/8.0;

}

dot1q-tunneling { customer-vlans [ 11 12 ]; layer2-protocol-tunneling { all {

drop-threshold 800;

shutdown-threshold 700;

}

}

}

}

– Exhibit –

Click the Exhibit button.

Referring to the exhibit, you are attempting to configure L2PT for VLAN v200 but the configuration will not commit.

Which three configuration statements would resolve the problem? (Choose three.)

  1. set vlans v200 dot1q-tunneling layer2-protocol-tunneling all drop-threshold 600

  2. set vlans v200 dot1q-tunneling layer2-protocol-tunneling all shutdown-threshold 600

  3. set vlans v200 dot1q-tunneling layer2-protocol-tunneling all shutdown-threshold 900

  4. set vlans v200 dot1q-tunneling layer2-protocol-tunneling all drop-threshold 700

  5. set vlans v200 dot1q-tunneling layer2-protocol-tunneling all drop-threshold 900

Answer: A,C,D

Question No: 69 – (Topic 2)

– Exhibit –

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– Exhibit –

Click the Exhibit button.

Referring to the exhibit, which type of LSA will be seen on router A for routes originating in Customer A#39;s network?

  1. Type 7 LSA

  2. Type 2 LSA

  3. Type 5 LSA

  4. Type 1 LSA

Answer: C

Question No: 70 – (Topic 2)

R1 and R2 are ASBRs in the same area, each with an equal cost external path to the same external network prefix. R1 advertises an external route into OSPF with a Type 1 metric.

R2 advertises an external route into OSPF with a Type 2 metric. Which route would be preferred?

  1. R1#39;s route is preferred because Type 1 metrics take into account the external cost only.

  2. R1#39;s route is preferred because Type 1 metrics take into account the internal and external cost.

  3. R2#39;s route is preferred because Type 2 metrics take into account the internal and external cost.

  4. R2#39;s route is preferred because Type 2 metrics take into account the external cost only.

Answer: D

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