JN0-660 Exam Questions

Referring to the exhibit, you have an established RSVP LSP between R1 and R5 when you experience a link failure between R2 and R4. Which two statements are correct? (Choose two.)

Referring to the exhibit, what is missing in the configuration to make the Layer 3 VPN functional? (Choose two.) [edit] user@router# show protocols bgp group ibgp { type internal;...

In the exhibit, all switches run STP; however, the link between bridge G and bridge E fails. What does root bridge A do after it receives information about this link failure?

In the exhibit, which configuration element is missing to bring up the Layer 2 circuit? user@router# show interfaces xe-0/0/0 { unit 0 { family inet { address 192.168.12.1/24; } fa...

Based on the exhibit, which configuration will permit end-to-end routing through the GRE tunnel for R1?

You are asked to provide redundancy to avoid a single point of failure for your route reflector cluster groups. Which action will accomplish this task?

You have a Layer 3 VPN established between Site 1 and Site 2. You are asked to limit the number of OSPF routes that the PE devices will accept from the CEs. Which statement is corr...

How would you copy the BGP prefix 192.168.42.0/24 from VRF-A.inet.0 to VRF-B.inet.0?

You are asked to share a customer's routes between two separate Layer 3 VPNs. The VPNs must remain separate. None of the shared routes should be sent to the remote PE devices. Whic...

Click the Exhibit button. You have an OSPF area configured as shown in the exhibit. Which two statements are true? (Choose two.) [edit protocols ospf area 0.0.0.2] user@router# sho...

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 shoul...

Click on the Exhibit button. Referring to the exhibit, how should an export policy be configured to export only the 50.50.1.0/24 RIP summary route into OSPF? user@router> show rout...

Click the Exhibit button. In the exhibit, an OSPF virtual link is established between R2 and R3. However, R4 cannot reach any external destinations. What must you do you allow R4 t...

Click the Exhibit button. Each router in the exhibit is receiving three copies of the same IS-IS LSP from the other three routers in the topology. The additional copies of the IS-I...

Click the Exhibit button. The exhibit displays an IS-IS topology and IS-IS configuration for R1, R2, and R3. R3 is redistributing the 10.100.100.0/24 route into IS-IS as an externa...

Click the Exhibit button. The exhibit displays an IS-IS topology and an IS-IS configuration for R3 and R4. R4 cannot reach any external destinations or addresses located in Area 49...

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...

Click the Exhibit button. In the exhibit, R2 is receiving external routing information for the 192.168.16.0/24 prefix and is redistributing it into IS-IS. R1 has a policy that leak...

Click the Exhibit button. You administer the network shown in the exhibit. Routers R1, R3, and R4 are sending the same prefix to R2. All routers are using default local-preference...

Click the Exhibit button. Referring to the exhibit, you must advertise the 200.100.0.0/16 routes from Site 2 to Site 1, but R3 is not currently advertising any BGP routes to R2. Wh...

Click the Exhibit button. Referring to the exhibit, routers R1 through R5 exist in a fully-meshed IBGP group. You want the routes received through EBGP on R1 to be advertised to th...

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....

Click the Exhibit button. You are the administrator for AS 1111 and you want to inform the neighboring AS to use router A2 as the ingress path into your local AS. Referring to the...

Click the Exhibit button. Which configuration parameter would create a routing table as shown in the exhibit?

Click the Exhibit button. Referring to the exhibit, you must ensure that all traffic sourced from C1 and destined to C2 is associated with the expedited forwarding class. Also, you...

Click the Exhibit button. Your network has multiple LSPs between Router A and Router B, as shown in the exhibit. You add a new LSP between these routers with the following paramete...

Click the Exhibit button. Your network has multiple LSPs between Router A and Router B, as shown in the exhibit. You add a new LSP between these routers with the following paramete...

Click the Exhibit button. You have an established RSVP LSP from R1 to R4. As shown in the exhibit, you experience a link failure between R2 and R3. Which two statements are correct...

Click the Exhibit button. Referring to the exhibit, your network contains eight devices participating in OSPF Area 0, and they are all in a full IBGP mesh. R7 is learning the 172.2...

Click the Exhibit button. Referring to the exhibit, which two configuration steps must be implemented so that LSPs will be able to use link protection from R1 to R3? (Choose two.)

Click the Exhibit button. Referring to the exhibit, You have a Layer 3 VPN connecting Site 1, Site 2, and Site 3. Site 1 and Site 3 have a backdoor IBGP connection. You must meet t...

Click the Exhibit button. Referring to the exhibit, you have recently configured a Layer 3 VPN between Site 1, Site 2, and Site 3. The CE2 device has all routes from Site 1 and Sit...

Click the Exhibit button. Referring to the exhibit, what are three operations performed by the service provider's PE routers? (Choose three.)

Click the Exhibit button. Referring to the VPLS network shown in the exhibit, you notice that only one of the two CE sites configured under the VPLS instance forms a connection to...

Click the Exhibit button. Referring to the exhibit, you see the proper BGP, MPLS, and routing instance configuration for PE1 and PE2. Which configuration on PE1 will allow CE1 to c...

Which statement correctly describes the function of a policer?