Download Service Provider Routing and Switching, Professional.JN0-662.PrepAway.2018-11-26.41q.vcex

Vendor:	Juniper
Exam Code:	JN0-662
Exam Name:	Service Provider Routing and Switching, Professional
Date:	Nov 26, 2018
File Size:	2 MB

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Demo Questions

Referring to the exhibit, in which order will ICMP traffic be processed by the configured filters and policers for interface ge-1/0/0?

input filter, input policer, output policer, output filter
input policer, input fitter, output policer, output filter
input filter, input policer, output filter, output policer
input policer, input filter, output filter, output policer

Correct answer: D

Explanation:

Reference: https://www.juniper.net/documentation/en_US/junos/topics/concept/policer-order-of-operations-with-firewall-filters.html

R5 must advertise Subnet A into IS-IS so that Subnet A and Subnet B can communicate. Subnet B must be able to forward traffic to Subnet A and towards Area 49.0001. However, R5 should not be able to route traffic from Subnet A to Area 49.0001.

Referring to the exhibit, how would you solve this problem?

Configure Level 2 on all links in Area 49.0002.
Configure the set protocols isis ignore-attached-bit parameter on R5.
Configure the set protocols isis overload parameter on R6.
Configure an export policy on R6 to reject all routes except Subnet B towards R5.

Correct answer: B

Which transport mechanism is required for Layer 3 VPNs?

GRE
VXLAN
IPsec
MPLS

Correct answer: D

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

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.