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Juniper JN0-363 Dumps

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Total 84 questions

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

Question 1

Exhibit

as

Referring to the exhibit, what will happen to untagged frames?

Options:

A.

The untagged frames are dropped.

B.

The untagged frames are load balanced between VLAN 10 and VLAN 20.

C.

The untagged frames are associated with VLAN 10.

D.

The untagged frames are associated with VLAN 20.

Question 2

Which two statements are correct about the way that BGP propagates routes by default? (Choose two.)

Options:

A.

A route learned by EBGP will be re-advertised to IBGP peers.

B.

A route learned by IBGP will not be re-advertised lo IBGP peers.

C.

A route learned by EBGP will not be re-advertised to IBGP peers.

D.

A route learned by IBGP will be re-advertised to IBGP peers.

Question 3

Exhibit

as

Routers R1 and R4 have a VRRP priority of 90, while R2 and R3 have default VRRP priorities

Referring to the exhibit, which router will be elected as the primary VRRP router?

Options:

A.

R3

B.

R4

C.

R2

D.

R1

Question 4

Referring to the exhibit, which statement is correct?

as

Options:

A.

R1 will advertise only the 10.200.2.0/24 prefix to the 192.168.1.5 neighbor.

B.

R1 will advertise only the 10.200.3.0/24 prefix to the 192.168.1.5 neighbor.

C.

R1 will advertise the 10.200.1.0/24, 10.200.2.0/24, and 10.200.3.0/24 prefixes to the 192.168.1.5 neighbor.

D.

R1 will advertise only the 10.200.1.0/24 prefix to the 192.168.1.5 neighbor.

Question 5

Which two statements ate correct about the community BGP attribute on a Junos device? (Choose two.)

Options:

A.

The community attribute is a mandatory BGP attribute.

B.

If the community attribute is present, it is ignored and deleted in the BGP updates.

C.

If the community attribute is present, it should be passed unchanged in the BGP updates.

D.

The community attribute is an optional BGP attribute.

Question 6

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

Options:

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 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.

C.

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.

D.

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.

Question 7

Which two statements are correct about the behavior of IS-IS metrics? (Choose two.)

Options:

A.

Wide metrics enable interfaces to advertise metrics larger than 63.

B.

By default, the metric of an interface is calculated based on the speed of the interface.

C.

Wide metrics enable an interface to advertise different metrics at Level 1 and Level 2.

D.

By default, all physical interfaces have a metric of 10.

Question 8

Exhibit

as

Referring to the exhibit, which two additional steps should you lake to fully configure NSR? (Choose two.)

Options:

A.

You should configure the max period for NSR precision timers.

B.

You must configure GRES.

C.

You must configure graceful restart.

D.

You should configure commit synchronization.

Question 9

Which two statements are correct about segment routing? (Choose two.)

Options:

A.

Segment routing adjacencies require very little resources to maintain.

B.

Label assignments can be advertised through OSPF updates.

C.

There are no segment routing adjacencies to maintain.

D.

Label assignments can be advertised through LDP updates.

Question 10

Exhibit

as

You are asked to assign interface xe-1/0/5 to a virtual switch.

What must be accomplished to complete the configuration?

Options:

A.

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

B.

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

C.

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

D.

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

Question 11

You are bringing a new network online with three IS-IS routers using default Junos election priorities. The routers are configured as Level 2 only IS-IS routers. Which statement is true about the DIS election in this scenario?

Options:

A.

The router with the highest MAC address will be elected as the DIS.

B.

The router with the highest numerical lo0 IP address will be elected as the DIS.

C.

The router with the lowest numerical lo0 IP address will be elected as the DIS.

D.

The router with the lowest MAC address will be elected as the DIS.

Question 12

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

Options:

A.

version

B.

checksum

C.

fragment offset

D.

flow label

Question 13

Which two statements are correct when using LDP? (Choose two.)

Options:

A.

The lnet.3 table will contain only the paths explicitly defined.

B.

The inet.3 table will contain a full mesh of label-switched paths to other LDP-enabled routers.

C.

LDP label-switched paths are created by configuring LDP on at least one physical router interface.

D.

LDP label-switched paths are created by configuring LDP on the loopbacK Interface.

Question 14

Which OSPF database packet determines which router is in charge of the database synchronization and the transferring of LSA headers between the two systems?

Options:

A.

link-state request

B.

database description

C.

hello

D.

link-state update

Question 15

Exhibit

as

The exhibit shows a topology with 1 Gbps interfaces between routers, and four RSVP LSPs operating with the respective bandwidth reservations.

Which path will be selected for a new LSP from R4 to R6 with a bandwidth reservation of 400 Mbps?

Options:

A.

R4 -> R1 -> R2 -> R5 -> R6

B.

R4 -> R5 -> R6

C.

R4 -> R5 -> R2 -> R3 -> R6

D.

R4 -> R1 -> R2 -> R3 -> R6

Question 16

Exhibit

as

You configured interface ge-0/070.0 to run IS-IS. but this interface does not appear in the output of the show isis adjacency command as shown in the exhibit.

What is the problem in this scenario?

Options:

A.

This is a Gigabit Ethernet interface, that is incompatible with the reference-bandwidth 100g statement.

B.

The family iso statement must be added to the logical interface.

C.

The router at the other end of the link Is not sending any IS-IS Hello messages.

D.

The router at the other end of the link is a Level 1 only router.

Question 17

Exhibit

as

Referring to the exhibit, how do you verify the status of the tunnel from R1?

Options:

A.

Issue the ping 172.20.111.10 source 172.20.110.1 command.

B.

Issue the ping 172.20.111.10 source 198.51.100.1 command.

C.

Issue the ping 172.20.iii.io source 203.0.113.2 command.

D.

Issue the ping 172.20. Ill. 10 command.

Question 18

Exhibit

as

Referring to the exhibit, internal BGP between R1 and R2 is not establishing.

What is the problem In this scenario?

Options:

A.

R1 does not have a route to 192.168.200.2.

B.

R1 and R2 must each have unique AS numbers.

C.

R1 needs to be configured with an explicit router ID.

D.

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

Question 19

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?

Options:

A.

bgp-igp-both-ribs

B.

mpls-forwarding

C.

bgp-igp

D.

bgp

Question 20

Which configuration selling prohibits a static route from being redistributed by a dynamic routing protocol?

Options:

A.

route-filter

B.

no-readvertise

C.

qualified-next-hop

D.

passive

Question 21

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.)

Options:

A.

GRES

B.

VRRP

C.

NSR

D.

ISSU

Question 22

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?

Options:

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.

Question 23

Which two protocols are capable of distributing labels for segment routing? (Choose two.)

Options:

A.

RSVP

B.

LDP

C.

IS-IS

D.

OSPF

Question 24

What are two types of SlDs used in segment touting? (Choose two.)

Options:

A.

node

B.

adjacency

C.

link

D.

interface

Question 25

Which two interface types are used as tunnel endpoints? (Choose two.)

Options:

A.

ae

B.

ip

C.

ge

D.

gr

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Total 84 questions