[Free] Download New Latest (November) Juniper JN0-692 Actual Tests Topic 1, Volume A part 03

Ensurepass

QUESTION 21  (Topic 1)

 

You have recently added LDP-signaled VPLS to your network. The VPLS connections are established and you have been asked to verify that the forwarding plane is working properly. Which three commands would you use? (Choose three.)

 

A.

ping mpls Idp <fec>

B.

show vpls connections

C.

traceroute mpls Idp <fec>

D.

show vpls mac-table

E.

show Idp statistics

 

Answer: ACD

 

 

QUESTION 22  (Topic 1)

 

Click the Exhibit button.

 

clip_image002

 

 

 

 

Customer A is complaining that routes advertised from the CE2 router are not being received on the CE1 router. The physical topology of the network is CE1-PE1-PE2-CE2. The CE1-PE1 subnet is 172.16.1.0/24. The CE2-PE2 subnet is 172.16.2.0/24. PE1’s loopback is 192.168.3.1 and PE2’s loopback is 192.168.4.1.Referring to the output in the exhibit, what is the problem?

 

A.

No LSP exists between PE1 and PE2.

B.

Route targets are not properly config
ured.

C.

as-override is not configured in the VRFs.

D.

family inet-vpn is not configured on the PEs.

 

Answer: A

 

 

QUESTION 23  (Topic 1)

 

Which statement is true about ASM and/ or SSM multicast?

 

A.

ASM requires an external mechanism to find the source.

B.

SSM only builds RPT trees, since the RP is replaced by an external mechanism.

C.

ASM and SSM for IPv6 multicast use embedded RP.

D.

SSM does not require MSDP.

 

Answer: D

 

 

QUESTION 24  (Topic 1)

 

clip_image004

 

 

 

 

You have configured an IS-IS adjacency between routers R1 and R2. However, the adjacency is not coming up. Referring to the exhibit, what appears to be the problem?

 

A.

The R2 interface is down.

B.

The ge-1/1/2.0 interface has IS-IS level 2 disabled.

C.

The ge-1/1/2.0 interface does not have family iso configured.

D.

The ge-1/1/2.0 interface has IS-IS level 1 disabled.

 

Answer: C

 

 

QUESTION 25  (Topic 1)

 

Click the Exhibit button.

 

clip_image006

 < /p>

Two PE routers in your Layer 3 VPN are not advertising customer VPN routes to each other. Referring to the output in the exhibit, which configuration parameter is missing?

 

A.

family inet on PE1

B.

family inet on PE2

C.

family inet-vpn on PE1

D.

family inet-vpn on PE2

 

Answer: D

 

 

QUESTION 26  (Topic 1)

 

 

 

 

 

clip_image008

 

Referring to the exhibit, which statement is true about the multicast state on R3?

 

A.

R3 has no PIM neighbors.

B.

R3 has no receivers.

C.

R3 has no route to RP.

D.

R3 is not receiving any traffic

 

Answer: D

 

 

QUESTION 27  (Topic 1)

 

An OSPF network has been designed with multiple areas to improve scalability. Which two statements are true? (Choose two.)

 

A.

Each router in the OSPF network runs the shortest-path-first algorithm to determine paths through the network.

B.

The Area Border Router for each area runs the shortest-path-first algorithm and floods its results through the area.

C.

Each area must have at least one link connecting it to each of the other areas of the

 

 

 

 

OSPF network.

D.

OSPF provides loop-free routing within an OSPF routing domain, but does not guarantee symmetrical routing.

 

Answer: AD

 

 

QUESTION 28  (Topic 1)

 

R1 and R2 are IS-IS Level 1 routers, but are not forming an adjacency.

 

Which two reasons would account for this happening? (Choose two.)

 

A.

The remote router is configured for both IPv4 and IPv6.

B.

The remote router does not have family iso enabled on its interface,

C.

The remote router does not have family clns enabled on its interface.

D.

The remote router is not configured to participate in the same Level 1 area

 

Answer: BD

 

 

QUESTION 29  (Topic 1)

 

Click the Exhibit button.

 

clip_image010

 

 

 

 

A customer is using the Layer 3 VPN multicast technology shown in the exhibit. Which statement is true?

 

A.

PE6 sends a BGP NG-MVPN NLRI Type 5 message upon receiving a *,G join on its VRF interface.

B.

PE6 sends a BGP NG-MVPN NLRI Type 7 message upon receiving an S,G join on its VRF interface.

C.

The P2MP sub LSP reduces the traffic load on the interface between PE2 and PE5.

D.

PE6 signals PE2 through MBGP to include the I-PMSI tree on its P2MP sub LSP.

 

Answer: B

 

 

QUESTION 30  (Topic 1)

 

What is a limitation of LDP?

 

A.

Traffic must follow explicitly configured paths.

B.

It requires a full mesh of LSPs throughout the network.

C.

It requires a traffic engineering database (TED).

D.

It does not support traffic engineering.

 

Answer: D

 

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