17 November, 2019

Service Provider Routing And Switching - Professional (JNCIP-SP) JN0-662 Q&A

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Total 66 questions Full Exam Access

Question 1

Click the Exhibit button.
JN0-662 dumps exhibit

The customer's hosts cannot communicate across their Layer 3 VPN. The exhibit shows the configuration for the two PE devices in the Layer 3 VPN.
What should you do to solve the problem?

Add the family INET unicast NLRI address family in the BGP group for PE-2.

Set the route distinguishers to be different for PE-1 and PE-2.

Add the auto export feature in the routing instances for PE-1.

Set the VRF target to the same value on PE-1 and PE-2.

Question 2

Click the Exhibit button.
JN0-662 dumps exhibit

After an acquisition, a customer experiences OSPF flooding during network consolidation and the router is experiencing performance problems. Referring to the exhibit, which OSPF feature set should you add or modify to increase capacity?

traffic engineering

OSPF authentication

Bidirectional Forwarding Detection

database protection

Question 3

Which message type initiates the BGP session?

update

open

keepalive

notification

Question 4

Click the Exhibit button.
JN0-662 dumps exhibit

You administer AS 65000, and have deployed a route reflector (RR1) in your network as shown in the exhibit. The traffic between AS 65001 and AS 65002 is going through the route reflector, even though it is not the best path.
What will solve this problem?

Change the LOCAL_PREF so that it uses the preferred path.

Remove the nhs policy.

Change the originator to be the preferred path.

Change the IGP metric so it is lower on the preferred path.

Question 5

Click the Exhibit button.
JN0-662 dumps exhibit

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

Question 6

Click the Exhibit button.
JN0-662 dumps exhibit

You have configured the OSPF network as shown in the exhibit. However, R4 and R5 do not have connectivity to prefixes outside of Area 10. In this scenario, what will solve this problem?

Configure default-metric on R2 and R3 for Area 10.

Configure no-summaries on R4 for Area 10.

Create a routing policy on R2 and R3 to redistribute Area 0 routes.

Configure the R2-R4 and R3-R4 links as interface-type p2mp.

Question 7

According to Juniper Networks, what are three methods of scaling Layer 2 VPNs? (Choose three.)

inbound route filters

route reflection

outbound route filters

filter-based forwarding

BGP route refresh

Question 8

You are asked to deploy VPLS in your network as a new service for several customers, and you must identify the configuration and provisioning requirements for your customers. Which two statements are correct in this scenario? (Choose two.)

CE interfaces facing the service prowler must be Ethernet interfaces.

VLAN IDs defined on CE interfaces must be the same on both ends unless otherwise negotiated.

CE interfaces facing the service provider must be Layer 3 interfaces.

PE interfaces facing the core must have VPLS encapsulation enabled.

Question 9

You have deployed class of service on your network. You notice that the single strict-high queue is starving traffic to all other queues. What will help to ensure that all queues receive the desired transmission rates?

Configure the rate-limit parameter on the strict-high queue.

Set the packet-loss priority to high on the other queues.

Change the other forwarding-classes to a lossless queue.

Increase the priority of all queues to high priority

Question 10

Referring to the ABR configuration shown in the exhibit, which two statements are correct? (Choose two.)
JN0-662 dumps exhibit

The ABR advertises a default route to the NSSA with a metric of 10.

To reach the ABR, routers within the NSSA add 10 to their calculated path cost.

The ABR advertises NSSA routes to the backbone area with a metric of 10.

To reach the ABR, routers within the NSSA use the metric 10 as their path cost.

Question 11

Click the Exhibit button.
JN0-662 dumps exhibit

What are two reasons for the message shown in the exhibit? (Choose two.)

The adjacency is failing because of a misconfigured attribute.

The adjacency is failing because of a faulty TCP connection.

The adjacency is failing because of a misconfigured address.

The adjacency is failing because of an authentication mismatch.

Question 12

Click the Exhibit button.
JN0-662 dumps exhibit

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.

Question 13

Click the Exhibit button.
JN0-662 dumps exhibit

While logging in to routers on your network, you find the exact configuration shown in the exhibit on multiple devices.
Which multicast RP strategy is being used in this scenario?

embedded-rp

auto-rp

bsr

anycast-rp

Question 14

Click the Exhibit button.
JN0-662 dumps exhibit

Referring to the exhibit, what must be added to the existing configuration to ensure that per-prefix load balancing occurs?

multihop

keep all

multipath

family inet unicast

Question 15

Which neighbor state indicates that two BGP neighbors have full connectivity?

Idle

Connect

OpenConfirm

Established

Question 16

Your company has multiple upstream BGP connections to the Internet through 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?

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

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

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

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

Question 17

Click the Exhibit button.
JN0-662 dumps exhibit

Referring to the exhibit, you have multiple Layer 3 VPNs established in your network. You are asked to ensure that PE-4 allows CE-2 in VPN 1 to communicate with CE-1 in VPN 3.
Which two statements are correct in this scenario? (Choose two.)

Use a BGP export policy to share the appropriate VRF routes.

Use the auto-export feature to share the appropriate VRF routes.

Use a BGP import policy to share the appropriate VRF routes.

Use rib-groups to share the appropriate VRF routes.

Question 18

Which transport mechanism is required for Layer 3 VPNs?

GRE

VXLAN

IPsec

MPLS

Question 19

Click the Exhibit button.
JN0-662 dumps exhibit

Referring to the exhibit, what must be added to the existing configuration to ensure that per-prefix load balancing occurs?

multihop

keep all

multipath

family inet unicast

Question 20

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?

a routing policy

not-so stubby area

virtual link

Type 10 LSA

Question 21

You want to use IS-IS on a GRE interface where the underlying Layer 3 MTU is 1500. Which statement is correct in this scenario?

IS-IS can be used because every IS-IS interface must be capable of transmitting packets at least as large as 1476 bytes, and the GRE header is 24 bytes.

IS IS can be used, but the networking device directly attached to the circuit must be capable of fragmentation.

IS-IS cannot be used, but the router can enable a GRE key that serves the same function as IS-IS.

IS-IS cannot be used because the IS-IS hello is not allowed to be fragmented and has the DF bit set.

Question 22

Click the Exhibit button.
JN0-662 dumps exhibit

Site HQ connects to Site A through a provider using BGP. The BGP route for Site A destinations is redistributed info OSPF within site HQ. You provision a backup link over a dedicated leased line that connects to Site A, which should only be used when Site A is not reachable through the provider.
When the backup circuit is provisioned, traffic destined to Site A transits the backup link instead of the provider link.
Referring to the exhibit, how do you solve this problem?

Configure the backup link to be in passive mode.

Configure the backup link to be part of Area 0.

Increase the metric on the backup link to Site A.

Change the route preference on OSPF external routes.

Question 23

Click the Exhibit button.
JN0-662 dumps exhibit

Referring to the exhibit, which statement is correct?

IP address 192.168.16.5 is on a directly connected interface.

Four routes have been leaked from the Level 2 area to the Level 1 area.

The path to IP address 192.168.16.6 is currently unavailable.

R1 has two Level 2 adjacencies and one Level 1 adjacency to other routers.

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Total 66 questions Full Exam Access