Online Access Free 4A0-104 Exam Questions

Which of the following statements is FALSE regarding 6VPE?

• A.On the PE router, the next hop for a VPN IPv6 address is an IPv6 address, regardless of the nature of the network between the PEs.
• B.6VPE is a tunneling technology that makes use of MPLS tunnels to transport IPv6 information over an IPv4 MPLS infrastructure.
• C.Both C and D are false.
• D.All of the above statements are true.
• E.Customers connected to 6VPE could run native IPv6 or IPv4.
• F.6VPE requires an IPv6-aware MPLS core.

Which of the following statements are FALSE regarding the VPN-IPv4 address family? (Choose 2)

• A.VPN-IPv4 addresses are only present within the service provider network.
• B.In VPRN, data traffic is carried in VPN-IPv4 packets.
• C.When a PE router receives an IPv4 prefix from its local CE it creates a VPN-IPv4 prefix.
• D.VPN-IPv4 allows BGP to distinguish multiple routes with the same prefixes originated from distinct customers
• E.The route distinguisher (RD) is appended to the IPv4 prefix to form a 16 byte VPN-IPv4 prefix.

Which service type would be used to provide a bi-directional Layer 2 connection of TDM circuits over an IP/MPLS network?

• A.F-pipe
• B.A-pipe
• C.I-pipe
• D.E-pipe
• E.C-pipe

Click the exhibit.

The operator at PE1 wants to analyze the traffic between CE4 and PE2. On an Alcatel-Lucent 7750 SR, which of the following is required as part of the configuration?

• A.PE1 needs a mirror source with the remote source specified.
• B.PE2 needs a mirror source with the remote source specified.
• C.Both PE1 and PE2 need a mirror destination.
• D.PE2 needs a mirror destination that specifies a SAP.
• E.Both PE1 and PE2 need a mirror source.

Consider a network that has four PE routers. If a customer wants a VPLS that has sites on only three of the PEs, how many mesh SDPs need to be configured for this service?

• A.6
• B.3
• C.4
• D.12