Service Provider Routing and Switching, Specialist (JNCIS-SP)

Question 1

Exhibit

You are asked to configure OSPF between routers R1 and R2 using IPv6 addresses.
Which two tasks will accomplish your objective? (Choose two.)

A. issue the set protocols ospf3 area 0.0.0.0 interface ge-0/0/1.0 command.

B. Issue the sec protocols ospf area 0.0.0.0 interface ge-0/0/1.0 command.

C. Under the [edit routing-options] hierarchy, configure a 128-bit router ID.

D. Under the [edit routing-options] hierarchy, configure a 32-bit router ID.

Correct Answer: A,D

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Question 2

You are asked to create connections between routing instances on the same Junos device and route between the connected Instances. What are two ways to accomplish this task? (Choose two.)

A. Use logical tunnel interfaces.

B. Use loopback interfaces.

C. Use physical interfaces.

D. Use an IRB interface.

Correct Answer: A,B

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Question 3

Which two LSA types are permuted in OSPF totally stubby areas? (Choose two.)

A. Type 3

B. Type 1

C. Type 5

D. Type 7

Correct Answer: A,C

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Question 4

You are implementing traffic engineering in your MPLS network. You must ensure that the MPLS routes are used to traverse your network. Your solution should not affect IGP routes in your route tables.
In this scenario, which traffic engineering setting will accomplish this behavior?

A. bgp

B. mpls-forwarding

C. bgp-igp-both-ribs

D. bgp-igp

Correct Answer: B

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Question 5

How does a Junos device learn about MAC addresses when II is first connected to an Ethernet LAN?

A. The device sends out a network broadcast message asking tor all devices and MAC addresses on the network and stores this information In addition lo the interface from which the response was received.

B. The device sends out a network multicast message asking for all devices and MAC addresses on the network and stores this Information in addition to the interface from which the response was received.

C. The device learns the destination MAC addresses from traffic in the network and stores this MAC address in addition to the interface from which the traffic was received.

D. The device learns the source MAC addresses from traffic in the network and stores this MAC address in addition to the interface from which the traffic was received.

Correct Answer: D

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Question 6

Which new field is added to an IPv6 header as compared to IPv4?

A. version

B. fragment offset

C. flow label

D. checksum

Correct Answer: C

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Question 7

Exhibit

You are asked to assign interface xe-1/0/5 to a virtual switch.
What must be accomplished to complete the configuration?

A. Interface xe-1/0/5 must be added to routing-instance sw-1.

B. Interface xe-1/0'5 must be a trunk port.

C. An IRB interface must be configured to routing-instance sw-1 vlan_2.

D. Interface xe-1/0/5 must be added to routing-instance sw-1 vlan_2.

Correct Answer: D

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Question 8

What is the correct order of BGP attributes for active route selection?

A. next hop -> local preference -> AS path -> MED -> origin

B. next hop -> origin -> local preference -> AS path -> MED

C. next hop -> AS path -> local preference -> origin -> MED

D. next hop -> local preference -> AS path -> origin -> MED

Correct Answer: D

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Question 9

Exhibit

Referring to the exhibit, internal BGP between R1 and R2 is not establishing.
What is the problem In this scenario?

A. R1 and R2 must each have unique AS numbers.

B. R1 needs to be configured with an explicit router ID.

C. R1 needs to be configured with a next-hop self policy.

D. R1 does not have a route to 192.168.200.2.

Correct Answer: D

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Juniper Service Provider Routing and Switching, Specialist (JNCIS-SP) - JN0-363 Exam Practice Test

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