MPLS Quiz 1 ⋆ IpCisco

MPLS QUIZ 1

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Question 1

VPLS is a .... VPN Technology.

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

Question 2

How can we display LIB in an MPLS network?

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

Question 3

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

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

Question 4

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

A	24
B	8
C	20
D	32
E	3

Question 5

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

A	100
B	5
C	254
D	255
E	0

Question 6

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

A	LSR
B	LSP
C	FEC
D	LER
E	PHP

Question 7

Which one is the benefits of Traffic Engineering?

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

Question 8

Which port is used by LDP?

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

Question 9

By default, TTL propagation is enabled.

A	True
B	False

Question 10

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

A	loose
B	leased
C	standard
D	strict
E	streamed

Question 11

RSVP Path is bidirectional.

A	True
B	False

Question 11 Explanation:

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

Question 12

Which router types are used in an MPLS network?

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

Question 13

Which ones are the VPN names used with MPLS?

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

Question 14

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

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

Question 15

Which ones are in MPLS Control Plane?

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

Question 16

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

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

Question 17

How can we display, VRF ABC Routing table?

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

Question 18

Which table is created by CEF?

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

Question 19

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

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

Question 20

How to enable cef on a Cisco router?

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

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There are 20 questions to complete.

MPLS Quiz 1

MPLS QUIZ 1

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