Online Access Free 642-889 Practice Test

Which statement describes the peer-to-peer VPN model?

• A.The PE router exchanges routing information with the CPE router.
• B.Routing information is only exchanged between the customer devices.
• C.The service provider provides IPsec tunnels for each customer location.
• D.The service provider provides Internet access only for the customer to configure its own VPN.

An engineer is configuring an EoMPLS circuit on a Cisco IOS XR router interface that removes a VLAN from the distribution layer. Which configuration accomplishes this configuration?

• A.interface GigabitEthernet 0/10.10 l2transport
  encapsulation dot1q 10
  l2vpn
  xconnect group 103588
  p2p 103588
  interface GigabitEthernet 2/10.10
  neighbor ipv4 10.10.10.2 pw-id 103588
• B.interface GigabitEthernet 0/10.10 l2transport
  encapsulation dot1q 10
  rewrite ingress tag translate 1-to-1 dot1ad 10
  symmetric
  l2vpn
  xconnect group 103588
  p2p 103588
  interface GigabitEthernet 0/10.10
  neighbor ipv4 10.10.10.2 pw-id 103588
• C.interface GigabitEthernet 0/10.10
  encapsulation dot1q 10
  rewrite ingress tag pop 1 symmetric
  l2vpn
  xconnect group 103588
  p2p 103588
  interface GigabitEthernet 0/10.10
  neighbor ipv4 10.10.10.2 pw-id 103588
• D.interface GigabitEthernet 0/10.10 l2transport
  encapsulation dot1q 10
  rewrite ingress tag pop 1 symmetric
  l2vpn
  xconnect group 103588
  p2p 103588
  interface GigabitEthernet 0/10.10
  neighbor ipv4 10.10.10.2 pw-id 103588

When implementing VPLS on Cisco routers, which data structure resembles a virtual switch and is used for learning the MAC addresses?

• A.SVI
• B.BVI
• C.VRF
• D.VFI

When verifying Layer 3 MPLS VPN operations, which Cisco IOS XR show command is best used to verify that the PE router is receiving the routes from the CE router?

• A.show bgp vpnv4 unicast ip-prefix
• B.show route vrf vrf-name
• C.show bgp vpnv4 vrf vrf-name
• D.show route

Refer to the exhibit.

What is the AS-PATH list for an e-BGP update sent from ABC site 1 to ABC site 2 on the CE2 BGP table?

• A.300 300
• B.300 6500
• C.6500 6500
• D.6500 300
• E.6500 6500 200