[Free] 2018(Jan) EnsurePass Passguide Juniper JN0-661 Dumps with VCE and PDF 61-70

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2018 Jan Juniper Official New Released JN0-661
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Service Provider Routing and Switching

Question No: 61 – (Topic 1)

Which address range has been specifically reserved for use with SSM traffic?

A. 233.0.0.0/8 B. 224.2.0.0/16 C. 232.0.0.0/8

D. 239.0.0.0/8

Answer: C

Question No: 62 – (Topic 1)

Click the Exhibit button.

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As a network administrator, you are asked to configure the VPN-B routing instance so that P routers are masked in CE2-to-CE5 trace routes For the VPN-A routing instance. P routers should appear in CE1-to-CE4 trace routes

Referring to the exhibit, which two actions achieve this task? (Choose two) Referring to the exhibit, which two actions achieve this task? (Choose two.)

  1. Add the no-vrf-propagate-ttl statement to the VPN-B routing instance on PE1.

  2. Add the no-vrf-propagate-ttl statement on egress router PE2.

  3. Add the no-vrf-propagate-ttl statement on transit router P.

  4. Add the no-vrf-propagate-ttl statement to the VPN-B routing instance on PE2.

Answer: A,C

Question No: 63 – (Topic 1)

A PE provides VLAN VPLS service to a CE attached with two links. You want to prevent Layer 2 loops and provide link redundancy Which two actions will accomplish this task? (Choose two.)

  1. Place both interfaces in a link aggregation group.

  2. Configure different VLANs on each interface

  3. Configure all VLANs on both interfaces, on the PE, and on the CE

  4. Configure Spanning Tree Protocol between the PE and the CE.

Answer: B,D

Question No: 64 – (Topic 1)

Your company has multiple upstream BGP connections to the Internet ISP-A, ISP-B. and ISP-C. You want to ensure that all traffic coming into your network uses ISP-A.

How would you accomplish this task?

  1. Change the route preference to be higher on routes being advertised to ISP-B and ISP- C.

  2. Prepend your AS number on routes being advertised to ISP-B and ISP-C

  3. Change the local preference to be higher on routes being advertised to ISP-A

  4. Prepend your AS number on routes being advertised to ISP-A

Answer: A

Topic 2, Practice Set

Question No: 65 – (Topic 2)

– Exhibit –

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– Exhibit –

Click the Exhibit button.

Referring to the exhibit, which two configuration steps must be implemented so that LSPs will be able to use link protection from R1 to R3? (Choose two.)

  1. Configure each eligible interface for link protection.

  2. Configure each eligible router#39;s protocol RSVP for fast reroute.

  3. Configure each eligible router#39;s protocol MPLS for link protection.

  4. Configure each eligible LSP for link protection.

Answer: A,D

Question No: 66 – (Topic 2)

You want to ensure that your all-Junos MPLS core network does not decrease the TTL when using ping and traceroute from IP endpoints. Which two configuration parameters satisfy this requirement? (Choose two.)

  1. no-decrement-ttl, configured on all routers in the path

  2. no-decrement-ttl, configured on the ingress router only

  3. no-propagate-ttl, configured on all routers in the path

  4. no-propagate-ttl, configured on the ingress router only

Answer: B,C

Question No: 67 – (Topic 2)

Refer to exhibit.

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Referring to the script and configuration shown in the exhibit, what would be the output after committing the configuration?

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  1. Option A

  2. Option B

  3. Option C

  4. Option D

Answer: C

Question No: 68 – (Topic 2)

– Exhibit –

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– Exhibit –

Click the Exhibit button.

Referring to the exhibit, routers R1 through R5 exist in a fully-meshed IBGP group. You want the routes received through EBGP on R1 to be advertised to the EBGP peer connected to R5. You want the routes received through EBGP on R5 to be installed on R1; however, you do not want the those routes to be advertised to the EBGP peer connected to R1.

Which two actions will accomplish this task? (Choose two.)

  1. Implement an export policy on R5 to add the well-known no-export community to the EBGP routes.

  2. Implement an export policy on R5 to add the well-known no-advertise community to the EBGP routes.

  3. Implement a route reflector group and configure the no-client-reflect parameter on the route reflector.

  4. Implement an import policy on R1 to add the well-known no-export community to the EBGP routes.

Answer: A,B

Question No: 69 – (Topic 2)

You are asked to provision a BGP-signaled Layer 2 VPN for a new customer.

What information is required for the VPN routing instance that is connected to the CE device?

(Choose three.)

  1. the logical interfaces provisioned to the local CE device

  2. the logical interfaces provisioned to the remote PE device

  3. the Layer 2 encapsulation type

  4. the local site ID

  5. the circuit identifier

Answer: A,C,D

Question No: 70 – (Topic 2)

– Exhibit –

[edit protocols ospf area 0.0.0.2] user@router# show

area-range 0.0.0.0/1 restrict; interface ge-0/0/1.0;

– Exhibit –

Click the Exhibit button.

You have an OSPF area configured as shown in the exhibit. Which two statements are true? (Choose two.)

  1. The 30.0.0.0/8 prefix will not be advertised to Area 0 as a Type 3 LSA.

  2. The 200.0.0.0/8 prefix will not be advertised to Area 0 as a Type 3 LSA.

  3. To be effective, the configuration must be used on an ASBR router.

  4. To be effective, the configuration must be used on an ABR router.

Answer: A,D

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