Nokia Updated 4A0-C01 Exam Questions and Answers by sean

The outer label allows traffic to transit across the MPLS network.

The inner label identifies the VPRN service.

MP-BGP is used to signal VPRN labels.

The VPRN service label contains the customer's IP address.

F-pipes use SAPs in the form of port: DLCI (e.g. 1/2/3:65).

To the customer, the PE appears as a native Frame Relay UNI (User Network Interface).

Multiple Frame Relay circuits can be mapped to a single F-pipe service on the Alcatel-Lucent 7750 SR.

The MPLS control word is required because the Frame Relay header is not encapsulated in the frame.

config>service= epipe enable

config>service~ vpws enable

config>service= no shutdown

config>port= no shutdown

config>service= epipe no shutdown

RSVP

IPCP

TLDP

PPP

Either RSVP or LDP

M-BGP