SOAL BGP

Which of the following is a function of the control plane in an MPLS router?

• Label swapping

• Label allocation and management

• Routing lookups

• Pushing a label on an unlabelled packet

MPLS is a layer .... technology.

• 1

• 2

• 2.5

• 3

• 3.5

To check LDP neighbors we use ... command on Cisco routers.

• show ldp neighbors

• show ldp neighbors detail

• show mpls ldp neighbor

• show mpls protocol ldp neighbor show mpls protocol ldp

In MPLS Network, At the first Edge LSR, label is added to the packet. This process is called ....

• push

• php

• none of them

• swap

• pop

How can we set our router interface to use both LDP and TDP together?

• mpls label protocol both enable

• Mpls label protocol ldp, tdp

• mpls label protocol both

• mpls protocol both

• mpls protocol both enable

In RSVP, Ingress Router is also called .... And Egress Router is also called ....

• Tail-End / Head-End

• Head-End / Tail-End

• Tag-End / Hop-End

• None of them

• Hop-End / Tag-End

If there are two MPLS Labels in an MPLS Label Stack, the last labels BoS bit is set to ....

• 3

• 24

• 20

• 8

• 1

TC bits in MPLS Header is .... bits.

• 3 bits

• 20 bits

• 8 bits

• 10 bits

• 1 bit

The router that is closer to the source router is called .... in MPLS network.

• Downstream Router

• None of them

• Upstream Router

• Down Router

• Up Router