JN0-664 試験問題を無料オンラインアクセス

Exhibit

You are running a service provider network and must transport a customer's IPv6 traffic across your IPv4- based MPLS network using BGP You have already configured mpis ipv6-tunneling on your PE routers.
Which two statements are correct about the BGP configuration in this scenario? (Choose two.)

• A.You must configure family inet6 labeled-unicast between PE routers.
• B.You must configure family inet6 unicast between PE routers.
• C.You must configure family inet6 unicast between PE and CE routers.
• D.You must configure family inet6 add-path between PE and CE routers.

Exhibit

Referring to the exhibit, you must provide Internet access for VPN-A using CE-1 as the hub CE.
Which two statements are correct in this situation? (Choose two.)

• A.RIB groups are not needed to leak routes between the inet. 0 and VPN-A. inet. 0 tables,
• B.Internet traffic from Site 2 takes the path of PE-2 -> PE-1 -> CE-1 -> PE-1 -> GW-1.
• C.Internet traffic from Site 2 takes the path of PE-2 -> PE-1 -> GW-1.
• D.You must use RIB groups to leak routes between the inet. o and vpn-a. inet. o tables.

Click the Exhibit button.
PE-1 and PE-2 are configured with LDP-signaled pseudowires to provide connectivity between CE-1 and CE-
2. You notice no connectivity exists between CE-1 and CE-2.
Referring to the exhibit, which two statements describe potential causes for this fault? (Choose two.)

• A.The VC IDs are mismatched.
• B.Interface ge-0/0/0 on PE-1 is down.
• C.There is no LSP configured from PE-2 to PE-1.
• D.There is no LSP configured from PE-1 to PE-2.

Which two statements are correct about a sham link? (Choose two.)

• A.The PEs exchange Type 3 OSPF LSAs instead of Type 1 OSPF LSAs for the L3VPN routes.
• B.It creates an OSPF multihop neighborship between two PE routers.
• C.The PEs exchange Type 1 OSPF LSAs instead of Type 3 OSPF LSAs for the L3VPN routes
• D.It creates a BGP multihop neighborship between two PE routers.

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

• A.If a point-to-point interface is in both 11 and L2, one combined hello message is sent for both levels.
• B.If a broadcast interface is in both L1 and L2, one combined hello message is sent for both levels.
• C.If a point-to-point interface is in both L1 and L2, separate hello messages are sent for each level.
• D.If a broadcast interface is in both L1 and L2, separate hello messages are sent for each level.