Online Access Free 4A0-104 Exam Questions

Which of the following about transport tunnels used by services is FALSE?

• A.The transport label is unchanged throughout the transport network.
• B.Both MPLS and GRE transport tunnels use a service label.
• C.A single network port can carry more than one transport tunnel.
• D.A transport tunnelcan carry many service tunnels.

Which of the following are characteristics of a SDP? (Choose 2)

• A.SDP IDs are locally unique.
• B.SDP IDs must be unique across the network.
• C.SDPs are a logical way to direct traffic between services.
• D.SDPs must use MPLS for their encapsulation
• E.SDPs are specific to one service type
• F.SDPs are a logical way to direct traffic from one router to another.

How many service labels must be signaled to bring up a fully meshed VPLS service among four PE routers?

• A.12
• B.1
• C.4
• D.8
• E.24
• F.6

Click the exhibit.

E-pipe 100 is using an SDP with an LSP that uses the path shown (PE1-PE2-PE3-PE4). Based on the OAM command output, which of the following is FALSE?

• A.An svc-ping of the E-pipe will succeed.
• B.The E-pipe can support a maximum MTU size of 1578.
• C.If the step size was 2, the maximum response size would be the same.
• D.The ports of the link PE2-PE3 have an MTU of 1578.

Which of the following statements is TRUE regarding a VRF?

• A.All of the above statements are true.
• B.Every VRF in a PE is associated with one or more route target attributes.
• C.Each VPRN needs a separate VRF in each PE router.
• D.All of the above statements are false.
• E.On the 7750 SR, by default, there is a unique one-to-one association between a VPN label and a VRF
• F.A VRF contains a single VPRN routes.