Free Juniper JN0-661 Exam Dumps Questions & Answers

Refer to the exhibit.


In a newly configured VPLS network, you see the output shown in the exhibit. The remote PE is 10.1.1.2. What is the cause for the OL status?

• A.  There is not a proper label-switched path to the remote PE, so there is no MPLS path to the remote PE.
• B.  The remote PE is using the wrong route distinguisher, so the outgoing labels are incorrect.
• C.  The VPLS site identifiers are not contiguous, causing label block allocation to run out of labels.
• D.  The MPLS protocol family is not configured for interface fe-0/1/2.2, so the LDP adjacency is in an error state.

During a network migration window, an engineer issues the set protocols isis overload timeout 1200 command.
In this scenario, which effect does this have on the IS-IS operations of the router?

• A.  After the first IS-IS adjacency forms, the overload bit is set for 1200 seconds.
• B.  When the IS-IS protocol starts, the overload bit is set after the timer of 1200 seconds expires.
• C.  After the first IS-IS adjacency forms, the overload bit is set after the timer of 1200 seconds expires.
• D.  When the IS-IS protocol starts, the overload bit is set for 1200 seconds.

Refer to exhibit.


Referring to the script and configuration shown in the exhibit, what would be the output after committing the configuration?

• A.  Option B
• B.  Option A
• C.  Option D
• D.  Option C

-- Exhibit -

-- Exhibit --
Click the Exhibit button.
The Client 1 router forwards a route learned from its EBGP peer to the route reflector RR1.
The route reflector forwards the route to the Client 2 router. However, the Client 2 router uses suboptimal routing to reach the EBGP route destination.
What would cause this behavior?

• A.  The route reflector is applying the originator ID attribute to the route.
• B.  The route reflector becomes the default forwarding path for packets sent from Client 2 towards the EBGP route destination.
• C.  The route reflector has a next-hop self policy for EBGP-learned routes.
• D.  The route reflector is using the no-client-reflect parameter.

Click the Exhibit button.

Referring to the exhibit, which LDP Layer 2 circuit configuration on PE1 maps traffic to an LSP destined to the secondary loopback address of PE2?

• A.  [edit protocols l2circuit]user@PE1# showneighbor 10.10.10.2 {interface ge-1/1/1.1
  {virtual-circuit-id 1;encapsulation-type ethernet-vlan;}}
• B.  [edit protocols l2circuit]user@PE1# showneighbor 10.10.10.2 {interface ge-1/1/1.1 {psn- tunnel-endpoint 10.10.10.2;virtual-circuit-id 1;encapsulation-type ethernet-vlan;}}
• C.  [edit protocols l2circuit]user@PE1# showneighbor 10.10.10.2 {interface ge-1/1/1.1 {psn- tunnel-endpoint 10.10.10.1;virtual-circuit-id 1;encapsulation-type ethernet-vlan;}}
• D.  [edit protocols l2circuit]user@PE1# showneighbor 10.10.10.1 {interface ge-1/1/1.1 {psn- tunnel-endpoint 10.10.10.2;virtual-circuit-id 1;encapsulation-type ethernet-vlan;}}