Free Juniper JN0-661 Exam Dumps Questions & Answers


Exam Code/Number:	JN0-661Join the discussion
Exam Name:	Service Provider Routing and Switching
Certification:	Juniper
Free Question Number:	135
Publish Date:	Sep 05, 2026
# of views:	3370
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Total 135 questions

Question 1

-- Exhibit -

-- Exhibit --
Click the Exhibit button.
In the exhibit, you must configure an OSPF virtual link between R2 and R3 to facilitate communication between Area 0 and Area 2.
Which two addresses should you use as the neighbor IDs of the virtual link endpoints?
(Choose two.)

A.The address that is associated with R3's ge-0/0/1 interface.
B.The address that is associated with R2's ge-0/0/0 interface.
C.The address that is associated with R2's router ID.
D.The address that is associated with R3's router ID.

Question 2

To reduce the size of OSPF Area 100, you configure the area with the no-summaries parameter. After committing this configuration change, you notice that an OSPF router in a remote area is no longer receiving Type 5 LSAs from an ASBR in Area 100.
Which statement is true in this scenario?

A.The ASBR in Area 100 generates Type 5 LSAs, and a virtual link is required for transport to other areas.
B.The ASBR in Area 100 generates Type 5 LSAs, and they are blocked by the ABR.
C.The ASBR in Area 100 generates Type 5 LSAs, and they are transported to Type 7 LSAs.
D.The ASBR in Area 100 generates Type 5 LSAs, and places them in its own database.

Question 3

Click the Exhibit button.

Given the configuration shown in the exhibit and the admin groups assigned to the equal cost links, which path will the LSP take to get from R1 to R10?

A.R1 > R2 > R5 > R6 > R7 > R10
B.R1 > R2 > R4 > R3 > R6 > R7 > R8 > R10
C.R1 > R2 > R3 > R6 > R9 > R10
D.R1 > R2 > R5 > R8 > R10

Question 4

Which routing instance type is used with a Layer 3 VPN?

A.vrf
B.virtual-switch
C.12vpn
D.vpls

Question 5

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.
In this scenario, which two statements are correct? (Choose two.)

A.VLAN IDs defined on CE interfaces must be the same on both ends unless otherwise negotiated.
B.PE interfaces facing the core must have VPLS encapsulation enabled.
C.CE interfaces facing the service provider must be Ethernet interfaces.
D.CE interfaces facing the service provider must be Layer 3 interfaces.