Exit demo JN0-363 Service Provider Routing and Switching, Specialist (JNCIS-SP) PDF format · free preview

Juniper JN0-363 - Questions & Answers

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Question 1
Single choice

Exhibit

Which two statements ate correct about the actions taken as the packet traverses the service provider MPLS network from Site 1 to Site 2 as shown in the exhibit? (Choose two.)

A.

R2 will perform a lookup using the mpls.0 table.

B.

R1 will perform a lookup using the lnet.3 table.

C.

R1 will perform a lookup using the mpls.0 table.

D.

R2 will perform a lookup using the inet.3 table.

Question 2
Multiple choice

What are three well-known mandatory BGP attributes? (Choose three.)

A.

next hop

B.

origin

C.

community

D.

MED

E.

AS path

Question 3
Multiple choice

Which two statements are correct about IS-IS? (Choose two.)

A.

A level 1 only router can never form an adjacency with a level 2 only router.

B.

For level 2 adjacencies, the area IDs can be different.

C.

For level 2 adjacencies, the area IDs must be the same.

D.

A level 1 only router can form an adjacency with a level 2 only router.

Question 4
Multiple choice

Which two statements ate correct about the BGP next-hop attribute value? (Choose two.)

A.

By default, the next-hop value is changed across IBGP links.

B.

By default, the next-hop value is changed across EBGP links.

C.

By default, the next-hop value is not changed across IBGP links.

D.

By default, the next-hop value is not changed across EBGP links.

Question 5
Single choice

Which statement is correct about IS-IS?

A.

IS-IS is a distance vector routing protocol.

B.

IS-IS is a path vector routing protocol.

C.

IS-IS is a link-state routing protocol.

D.

IS-IS is a classful routing protocol.

Question 6
Single choice

Which statement describes integrated routing and bridging (IRB) interfaces?

A.

An IRB interface Is an IP gateway For hosts of a bridge domain.

B.

An IRB interface assigns interfaces to VLANs.

C.

An IRB interface enables Layer 2 switching on the router.

D.

An IRB interface defines a bridge domain.

Question 7
Single choice

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

A.

version

B.

checksum

C.

fragment offset

D.

flow label

Question 8
Multiple choice

You want to enable a routing platform with redundant REs to switch from a primary RE to a backup RE without alerting peer nodes.

Which two technologies would you use to satisfy this requirement? (Choose two.)

A.

GRES

B.

VRRP

C.

NSR

D.

ISSU

Question 9
Multiple choice

What are two bridging concepts that are used to maintain an Ethernet switching table? (Choose two.)

A.

learning

B.

exporting

C.

aging

D.

timing

Question 10
Single choice

You are bringing a new network online with three MX Series devices enabled for STP. No root bridge priority has been configured.

Which statement is true in this scenario?

A.

The device with the lowest MAC address will be elected as the root bridge.

B.

The device with the highest MAC address will be elected as the root bridge.

C.

The device with the lowest numerical lo0 IP address will be elected as the root bridge.

D.

The device with the highest numerical lo0 IP address will be elected as The bridge.

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