JN0-663 Exam Questions

Referring to the exhibit, you need to implement VPLS between CE-A1 and CE-A2. You must ensure that no loops are created due to the multihoming of the connection from CE-A2 to PE2 a...

R1 assigns incoming voice traffic to the ef forwarding class. All other traffic is assigned to the best-effort forwarding class. You have configured a CoS re-write rule on R1 to in...

You must deploy an interprovider VPN option that ensures that the ASBRs do not need to store any VPN routes. In this scenario, which interprovider VPN option should you choose?

Exhibit: Referring to the exhibit, which two statements are correct? (Choose two.)

Exhibit: Your network is connected to two different ISPs and you notice that they are using your network for transit traffic. In this scenario, which two configuration statements w...

Which two statements are true about what a route reflector does by default when distributing routes it has received from reflector clients? (Choose two.)

Which two statements about virtual links are correct? (Choose two.)

Which two statements about IS-IS are correct? (Choose two.)

You are receiving the same 200.0.0.0/24 BGP route from four different ISPs. Referring to the exhibit, which ISP's route would be selected as active?

Exhibit: Your network connects two segments of your customer's network as shown in the exhibit. They need to exchange routes between Segment 1 and Segment 2 but both segments use t...

Exhibit: All adjacencies have been formed, no extra options have been configured, and no policies have been written. Referring to the exhibit, which two statements are correct? (Ch...

You are asked to configure a series of interface policers and firewall filters, which include policers, on the same device. You must ensure that the two configuration methods do no...

Referring to the exhibit, which statement is true?

The exhibit shows a BGP peering session for two PE routers. The BGP session is up, but the hosts in the Layer 2 VPN that uses the BGP session are unable to communicate. What is the...

Exhibit: R2 is receiving the same route from R1 and R3. You must ensure that you can load balance traffic for that route. Referring to the exhibit, which two configuration changes...

Why do jnterprovider option B VPNs scale better than interprovider option A VPNs?

Referring to the exhibit, which three statements are correct? (Choose three.)

Exhibit: Referring to the exhibit, a Layer 3 VPN is configured, however, the routes are being hidden. What is the problem?

You are troubleshooting BGP routing issues between two MX Series routers. The BGP session is established but no BGP routes are being communicated. What are two reasons for this pro...

What information is stored in a VRF table for a BGP Layer 2 VPN? (Choose three.)

All networks shown in the exhibit contain more than one BGP speaker. You operate ISP A and must ensure that Customer Y sends their traffic to you over the directly connected link....

The route shown in the exhibit is an example of which type of next-generation MVPN route?

You want to allow the load balancing of traffic for an EBGP route from two different peers in the same AS. Which three actions are needed to accomplish this task? (Choose three.)

What occurs when a router running IS-IS receives an LSP with the overload bit set?

Exhibit: Referring to the exhibit, which path would traffic passing through R1 take to get.

What are two reasons an IBGP learned route would be hidden? (Choose two.)

Click the Exhibit button. A network administrator is investigating why traffic from R2 is not being forwarded to R1. Referring to the show isis database command output shown in the...

R2 is receiving a route from R1 and you must ensure that the route is not advertised to R3. Referring to the exhibit, which two configurations on R2 will solve the issue? (Choose t...

Exhibit: Traffic is being sent from R2 to R3. The link between R2 and R3 fails. Referring to the exhibit, which statement is correct?

Referring to the exhibit, external routes are being received at R1. These routes must appear on R5. Which action will produce this result?

Referring to the exhibit, you are asked to summarize all routes in the 10.10.0 0/22 address range ensuring that a single summary route is present in area 49.0002 while the IS-IS in...

You must configure an OSPF virtual link to facilitate communication between Area 0 and Area 20. Referring to the exhibit, which two addresses should you use as the neighbor IDs of...

Exhibit: Referring to the exhibit, which two statements about route reflectors are correct? (Choose two.)

CE-1, CE-2, and CE-3 are part of a single VPLS VPN An Ethernet frame has just arrived at PE-3 from CE-3. It has a source MAC address of CE-3 and a destination MAC address of CE-1....

A network administrator is concerned about the number of LSAs that they are observing on the network. What will reduce Type 7 LSAs advertised from R2 to the non-backbone routers sh...

You are troubleshooting an issue where R1 is no longer receiving the default IS-IS route from R3. Referring to the exhibit, which action would you take to solve the problem?

Referring to the exhibit, you have recently established a Layer 3 VPN between PE-1 and PE-2, connecting the two CE sites. Rowing information is being shared between sites and the c...

A customer recently migrated to IS-IS and is concerned about resource starvation when the routing protocol daemon (RPD) starts. To resolve this issue and protect R2 and R3, which f...

You are creating a new LDP signaled Layer 2 circuit between three customer sites. In this scenario, which two statements are correct? (Choose two.)

Referring to the exhibit, which two statements are true? (Choose two.)

Exhibit: You have an established Layer 3 VPN between two PE devices. You are asked to only send certain routes from PE-1 over the VPN to the remote site while maintaining all the r...

Referring to the exhibit, which two statements are true? (Choose two.)

Exhibit: You have a Layer 3 VPN established between PE-1 and PE-2 as well as between PE-1 and PE- 3. You are using a route reflector (RR-1) to distribute VPN routes to your IBGP pe...

Exhibit: Which three statements are true about the show pim join output shown in the exhibit? (Choose three.)

You recently deployed CoS-based forwarding in your network, which uses OSPF as its IGP You notice that the forwarding of traffic has not changed and is not following the path indic...

A Layer 3 VPN exists in the provider network and the CE devices are connecting to the PE devices using BGP. The PE devices are receiving BGP routes from the CE devices and the PE d...

Exhibit: Referring to the exhibit, what will the IS-IS cost be for R1 to reach R3?

Which statement is correct about BGP FlowSpec between a service provider's PE router and a customer?

Exhibit: R4 is directly connected to both RPs (R2 and R3). R4 is currently sending all joins upstream to R3 but you want to load balance the joins between both RPs. Referring to th...

Which two statements regarding ingress replication in EVPN are correct? (Choose two.)