Juniper JN0-661 Actual Free Exam Questions & Community Discussion

Given the following regular expression:
.* 14203+(21870110458)
Which two AS paths match? (Choose two.)

PE1 and PE2 provide a BGP-signaled VPLS service named VPN Blue. PE1 has site ID 2, label base 2500, and label offset 1. PE2 has site ID 4, label base 3000, and label offset 1.
Which label does PE2 expect to receive on VPLS VPN Blue traffic received from PE1 site ID 2?

Click the Exhibit button.

AS 100 is originating and sending EBGP routes to AS 200. AS 200 is acting as a transit provider and sending those routers to AS 300. AS 200 is using the confederation topology shown in the exhibit.
What will the AS path of AS 100's routes be when they are received on the AS 300 router?

-- Exhibit -

-- Exhibit --
Click the Exhibit button.
The exhibit displays an IS-IS topology and IS-IS-related outputs for R1 and R2. The IS-IS adjacencies between R2 and R3 are in the Up state, but the IS-IS adjacency between R1 and R2 does not attempt to form.
Which two actions will ensure that all IS-IS adjacencies (R1 to R2 and R2 to R3) reach and stay in the Up state? (Choose two.)

You are asked to mask your Junos MPLS core network from users that use traceroute. You have configuration privileges only on the ingress device. Which feature will accomplish this task?

Which address range has been specifically reserved for use with SSM traffic?

What are two characteristics of L2 circuits? (Choose two.)

Which two statements are true about route leaking in a Level 1-Level 2 network environment? (Choose two.)

You have established an MSDP peering between multicast domains for your AS and a neighboring AS. You are concerned about unnecessary flooding or looping of source active messages between MSDP peers. Which MSDP mechanism is used to prevent this problem?