MPLS Quiz 1 ⋆ IpCisco

MPLS QUIZ 1

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Question 1

In MPLS Network, At the last Edge LSR, label is removed. This process is called ....

A	none of them
B	pop
C	swap
D	push
E	php

Question 2

Which port is used by LDP?

A	UDP 695
B	UDP 46
C	UDP 646
D	UDP 946
E	UDP 64

Question 3

VPLS is a .... VPN Technology.

A	Layer 3
B	Layer 4
C	Layer 1
D	Layer 2
E	Layer 7

Question 4

How can we display, VRF ABC Routing table?

A	show ip vrf ABC
B	show ip vrf ABC route
C	show route vrf ABC
D	show vrf ABC route
E	show ip route vrf ABC

Question 5

When we disable TTL propagation, this makes routers set the TTL value as .....

A	5
B	0
C	100
D	255
E	254

Question 6

Which one is the benefits of Traffic Engineering?

A	Better Bandwidth Utilization
B	Capacity Planning
C	Build new services
D	Provide better convergence
E	All fo them

Question 7

MPLS Label in MPLS Header is .... bits.

A	8
B	20
C	32
D	3
E	24

Question 8

By default, TTL propagation is enabled.

A	True
B	False

Question 9

LDP ...... are sent for Error.

A	RESV Messages
B	Discovery messages
C	Notification messages
D	PATH Messages
E	Session messages

Question 10

For RSVP Path definiton can be done with two types. These are:

A	loose
B	standard
C	strict
D	leased
E	streamed

Question 11

Which ones are in MPLS Control Plane?

A	All of them
B	LFIB
C	LIB
D	RIB
E	FIB

Question 12

MPLS label is added between .... and .... headers.

A	Layer 4
B	Layer 1
C	Layer 2
D	Layer 5
E	Layer 3

Question 13

How can we display LIB in an MPLS network?

A	show ldp lib
B	show mpls lib
C	show mpls bindings
D	show ldp bindings
E	show mpls ldp bindings

Question 14

Which router types are used in an MPLS network?

A	All of them
B	Peer Edge
C	Customer LAN
D	Provider
E	Provider Edge

Question 15

How to enable cef on a Cisco router?

A	ip cef
B	cef enable
C	ip cef enable
D	ip cef create
E	cef run

Question 16

Which ones are the VPN names used with MPLS?

A	MPLS L4VPN
B	All of them
C	MPLS L1VPN
D	MPLS L2VPN
E	MPLS L3VPN

Question 17

RSVP Path is bidirectional.

A	True
B	False

Question 17 Explanation:

RSVP Path is unidirectional.So, there must be two RSVP sessions to provide RSVP connection.

Question 18

Which table is created by CEF?

A	All of them
B	LFIB
C	RIB
D	LIB
E	FIB

Question 19

.... operates at the edge of an MPLS network.

A	LSP
B	PHP
C	FEC
D	LER
E	LSR

Question 20

How can you check the hops through the way to an MPLS Node 20.20.20.20?

A	traceroute mpls 20.20.20.20 0.0.0.0
B	traceroute mpls ipv4 20.20.20.20 0.0.0.0
C	traceroute ipv4 20.20.20.20/32
D	traceroute mpls 20.20.20.20/32
E	traceroute mpls ipv4 20.20.20.20/32

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There are 20 questions to complete.

MPLS Quiz 1

MPLS QUIZ 1

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