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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
A.
GRES
Answers
B.
VRRP
B.
VRRP
Answers
C.
NSR
C.
NSR
Answers
D.
ISSU
D.
ISSU
Answers
Suggested answer: B, C

Exhibit

Which type of load balancing is shown in the exhibit?

A.
elastic load balancing
A.
elastic load balancing
Answers
B.
per-packet load balancing
B.
per-packet load balancing
Answers
C.
per-flow load balancing
C.
per-flow load balancing
Answers
D.
network load balancing
D.
network load balancing
Answers
Suggested answer: D

Exhibit

Which two statements are correct about the service provider MPLS network shown in the exhibit? (Choose two.)

A.
R3 is considered a P router.
A.
R3 is considered a P router.
Answers
B.
R3 is considered a PE router.
B.
R3 is considered a PE router.
Answers
C.
R3 is considered a transit router.
C.
R3 is considered a transit router.
Answers
D.
R3 is considered an ingress router.
D.
R3 is considered an ingress router.
Answers
Suggested answer: A, C

You have created a routing instance named vr3 that will provide access to Server 2 (10.0.0.2) (or the hosts on the 10.10.10.0/24 network. Which command would you use to test connectivity between vr3 and Server 2?

A.
user@vr3> ping 10.0.0.2 count 5
A.
user@vr3> ping 10.0.0.2 count 5
Answers
B.
user@vr3> ping 10.0.0.2 count 5 source 10.10.10.1
B.
user@vr3> ping 10.0.0.2 count 5 source 10.10.10.1
Answers
C.
user9router1> ping 10.0.0.2 count 5
C.
user9router1> ping 10.0.0.2 count 5
Answers
D.
user@router1> ping 10.0.0.2 routing-instance vr3 count 5
D.
user@router1> ping 10.0.0.2 routing-instance vr3 count 5
Answers
Suggested answer: C

Exhibit

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?

A.
R3
A.
R3
Answers
B.
R4
B.
R4
Answers
C.
R2
C.
R2
Answers
D.
R1
D.
R1
Answers
Suggested answer: A

Explanation:

'Default: 100. If two or more devices have the highest priority in the VRRP group, the device with the VRRP interface that has the highest IP address becomes the primary, and the others serve as backups.' https://www.juniper.net/documentation/us/en/software/junos/high-availability/topics/ref/statement/priority-edit-interfaces-vrrp.html

Exhibit

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

A.
The untagged frames are dropped.
A.
The untagged frames are dropped.
Answers
B.
The untagged frames are load balanced between VLAN 10 and VLAN 20.
B.
The untagged frames are load balanced between VLAN 10 and VLAN 20.
Answers
C.
The untagged frames are associated with VLAN 10.
C.
The untagged frames are associated with VLAN 10.
Answers
D.
The untagged frames are associated with VLAN 20.
D.
The untagged frames are associated with VLAN 20.
Answers
Suggested answer: A

Exhibit

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

What is the problem In this scenario?

A.
R1 does not have a route to 192.168.200.2.
A.
R1 does not have a route to 192.168.200.2.
Answers
B.
R1 and R2 must each have unique AS numbers.
B.
R1 and R2 must each have unique AS numbers.
Answers
C.
R1 needs to be configured with an explicit router ID.
C.
R1 needs to be configured with an explicit router ID.
Answers
D.
R1 needs to be configured with a next-hop self policy.
D.
R1 needs to be configured with a next-hop self policy.
Answers
Suggested answer: A

Exhibit

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

A.
You should configure the max period for NSR precision timers.
A.
You should configure the max period for NSR precision timers.
Answers
B.
You must configure GRES.
B.
You must configure GRES.
Answers
C.
You must configure graceful restart.
C.
You must configure graceful restart.
Answers
D.
You should configure commit synchronization.
D.
You should configure commit synchronization.
Answers
Suggested answer: B, D

Explanation:

https://www.juniper.net/documentation/us/en/software/junos/high-availability/topics/task/nsr-configuring.html

Exhibit

You have configured graceful RE switchover (GRES), however you cannot complete the show system switchover command.

Referring to the exhibit, what is the problem?

A.
The command is only available if non-stop routing is enabled.
A.
The command is only available if non-stop routing is enabled.
Answers
B.
The command is only available on the backup Routing Engine.
B.
The command is only available on the backup Routing Engine.
Answers
C.
The command is only available If a backup router is configured.
C.
The command is only available If a backup router is configured.
Answers
D.
The command is only available If graceful restart is enabled.
D.
The command is only available If graceful restart is enabled.
Answers
Suggested answer: B

Explanation:

Issue the show system switchover command only on the backup Routing Engine. This command is not supported on the primary Routing Engine because the kernel-replication process daemon does not run on the primary Routing Engine. This process runs only on the backup Routing Engine.

Which BGP attribute Is used to detect touting loops?

A.
AS path
A.
AS path
Answers
B.
MED
B.
MED
Answers
C.
local preference
C.
local preference
Answers
D.
next hop
D.
next hop
Answers
Suggested answer: A
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