Refer to the exhibit.
Which statement is true about packet forwarding across an MPLS VPN backbone?

Network Topology Exhibit

What problem can be caused by the second P router summarizing the loop address of the egree PE router?

Exhibit:

Refer to the exhibit.
In which type of MPLS VPN are customers A and B participating?

Exhibit

Study the exhibit. All four routers on the Certkiller Ethernet LAN sent out LDP hello messages.
What is the set of TCP sessions that will be initiated?

Refer to the exhibit.
What is a potential problem if the MPLS-enabled ATM switch C reuses an already allocated local label (2/82) for the second upstream LDP peer (router B)?

Network topology exhibit

Liberal label retention and unsolicited downstream distribution is being used in the frame-mode MPLS network shown in the exhibit. The best to network X as defined by the IGP for network is Certkiller 1- Certkiller 2- Certkiller 4- Certkiller 5. What will Router Certkiller 3 and router Certkiller 4 add to their LIB regarding network X?

Exhibit

Study the exhibit which displays an MPLS cell-mode network that is using default label distribution.
When the label request for Network X is sent from router Certkiller A to the MPLS-enabled ATM Switch Certkiller C, which if the following statements are true?

Network topology Exhibit

The relevant entries in the FIB, LIB, and LFIB tables for a frame-mode MPLS network is shown. If the link between Routers B and C was lost, what would be the relevant entries in the LFIB table for label, action, and next hop?