Download Service Provider Routing and Switching, Professional.JN0-662.PassLeader.2018-12-23.40q.vcex

Vendor:	Juniper
Exam Code:	JN0-662
Exam Name:	Service Provider Routing and Switching, Professional
Date:	Dec 23, 2018
File Size:	2 MB

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Demo Questions

R1 and R2 are not forwarding the routes received from a remote PE to their customers.

Referring to the exhibit, which parameter must be added to the configuration to allow the routes to be forwarded?

multipath multiple-as
family inet-vpn
multihop
as-override

Correct answer: B

You are asked to configure PIM-SM in your network. Your implementation must allow for load sharing between redundant RPs and, should an RP failure occur, the RP failover time should be minimized.

Which two configuration tasks are required in this scenario? (Choose two.)

Configure MSDP peering sessions between the routers designated as RPs.
Configure the shared anycast address on the RPs as the primary address on the loopback interface.
On the routers designated as RPs, configure the shared anycast address on the loopback interface.
Configure at least two static RPs and bundle them in an RP redundancy group under [edit protocols pim].

Correct answer: BD

In a carrier-of-carrier VPN model, which type of network layer reachability information is used for the MP-BGP signaling between CE and PE routers?

flow
labeled-unicast
unicast
inet-vpn

Correct answer: D

Explanation:

In a Carrier-of-Carrier VPN environment, specify the inet-vpn address family and unicast traffic type to enable BGP to carry IPv4 network layer reachability information (NLRI) for VPN routes. References: http://www.juniper.net/documentation/en_US/junos15.1/topics/example/mpls-vpn-option2-configuration.html

In a Carrier-of-Carrier VPN environment, specify the inet-vpn address family and unicast traffic type to enable BGP to carry IPv4 network layer reachability information (NLRI) for VPN routes.

References: http://www.juniper.net/documentation/en_US/junos15.1/topics/example/mpls-vpn-option2-configuration.html

Referring to the exhibit, the Layer 2 VPN between PE-1 and PE-2 is not functioning properly.

What must you do to solve the problem?

Set the remote site identifier to 3.
Set the local site identifier to 3.
Set the local site identifier to 1.
Set the remote site identifier to 5.

Correct answer: B

Which two statements are true regarding the output shown in the exhibit? (Choose two.)

Both ESIs are generated from the router ID.
Both ESIs use the same VNI.
The ESI 05:00:00:fe:4d:00:00:56:0e:00 is an auto-generated ESI.
The ESI 00:24:24:24:24:24:24:24:24:24 is an auto-generated ESI.

Correct answer: BC

You have configured a BGP-signaled Layer 2 VPN with the configuration shown in the exhibit.

Which two statements are true in this situation? (Choose two.)

Remote site 1 is dual-homed.
The local site is site ID 1.
The route-distinguisher is in the wrong format.
Interface ge-0/0/l.512 is connected to the local site

Correct answer: AB

Explanation:

Reference: https://www.juniper.net/documentation/en_US/junos/topics/usage-guidelines/vpns-configuring-routing-instances-on-pe-routers-in-vpns.html#id-10110155

After committing the following configuration change on your MPLS VPN PE router, all MPLS VPN destinations become unreachable.

Which additional configuration solves the issue?

Correct answer: C

You have configured Layer 2 VPN stitching between two Layer 2 circuits on PE2, but traffic is not passing through the VPN.

Referring to the exhibit, what is the problem?

The unit 1 peer unit must be set to 0.
The VLAN IDs must be lower than 512.
The VLAN IDs must be different on each unit.
The peer units must reference the VLAN IDs.

Correct answer: A

You want to add a new OSPF area to your existing OSPF network, however, this area will not be directly connected to Area 0. Which feature would you use to complete this task?