JN0-663 Online Practice Questions and Answers

Referring to the ABR configuration shown in the exhibit, which three statements are correct? (Choose three.)

A. The ABR advertises a default route to the NSSA using a Type 7 LSA.

B. The ABR advertises a single Type 3 summary LSA to the backbone area for all Type 1 and Type 2 LSAs in the 192.168.16.0/20 range.

C. The ABR advertises a Type 5 external LSA to the backbone area for each Type 7 LSA in the NSSA.

D. The ABR does not summarize any routes within the 192.168.16.0/20 range.

E. The ABR advertises a single Type 5 external LSA to the backbone area for all Type 7 LSAs in the NSSA.

You are provisioning Layer 2 circuits between sites CE1, CE2, and CE3.

Referring to the exhibit, which statement is true?

A. A point-to-multipoint LSP must be created between sites.

B. Each site must have only one VLAN configured to the PE.

C. Site PE1 must have a point-to-multipoint link configured towards the core.

D. Two VLANs must be configured from PE 1 to CE 1.

You are deploying a new EVPN service for your customers.

You must build the service based on the following requirements:

-both Layer 2 and Layer 3 functionality must be supported;

-your customers must be able to support multiple VLANs in the same EVPN instance (EVI).

In this scenario, which two types of routing instances should be configured? (Choose two.)

A. virtual switch

B. virtual router

C. VRF

D. EVPN

You have a Layer 3 VPN established between PE-1 and PE-2 to allow communication between CE-1 and CE-2.

Referring to the exhibit, which statement is correct?

A. You will need an OSPF import policy on PE-1 to receive the BGP routes, learned from PE-2, through the Layer 3 VPN.

B. You will need a BGP export policy on PE-1 to redistribute the routes, learned from CE-1, through the Layer 3 VPN.

C. You will need a VRF import policy on PE-1 to advertise the BGP routes, learned from CE-1, through the Layer 3 VPN.

D. You will need an OSPF export policy on PE-2 to redistribute the BGP routes, learned from PE-1, through the Layer 3 VPN.

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 peers. You are asked to ensure that only relevant routes are sent from RR-1 to each of the PE routers.

Referring to the exhibit, which statement is correct?

A. You should use VRF export policies on RR-1 to control which routes are sent to each PE router.

B. You should use route target filtering only on RR-1 to control which routes are sent to each PE router.

C. You should use firewall filtering on RR-1 and all the PE devices to control which routes are sent to each PE router.

D. You should use route target filtering on RR-1 and all the PE devices to control which routes are sent to each PE router.

Which two statements regarding the output shown in the exhibit are correct? (Choose two.)

A. The type of connection is remote.

B. The type of connection is local.

C. The PEs have matching control word values.

D. The label associated with this virtual circuit is out of range.

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 devices have the CE BGP routes in their respective routing tables. However, the remote CE devices are not receiving the BGP routes.

Referring to the exhibit, what is the problem?

A. A route distinguisher mismatch exists.

B. The PE devices are detecting an AS loop.

C. The CE devices are detecting an AS loop.

D. A VRF target community mismatch exists.

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

A. It does not change any received BGP attributes.

B. It changes the default BGP attributes to inform peers that it is a route reflector.

C. It sets the next hop of all routes to "self" to prevent routing loops.

D. It adds its cluster ID to the client-received routes.

You are responsible for configuring CoS for your network Your network includes a video application with strict latency requirements, so that any packets delayed by more than 75 ms are effectively useless. You want to ensure that you do not waste buffer space.

When configuring the scheduler for this application, which feature would you use?

A. remainder

B. exact

C. temporal

D. rate limit

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 the virtual link endpoints? (Choose two.)

A. The address that is associated with R4's xe-0/0/1 interface.

B. The address that is associated with R2's router ID.

C. The address that is associated with R2's xe-1/2/0 interface.

D. The address that is associated with R4's router ID.