MPLS Quiz 1 ⋆ IpCisco

MPLS QUIZ 1

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Question 1

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

A	20
B	24
C	3
D	8
E	32

Question 2

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

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

Question 3

RSVP Path is bidirectional.

A	False
B	True

Question 3 Explanation:

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

Question 4

Which ones are in MPLS Control Plane?

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

Question 5

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

A	LSP
B	PHP
C	LSR
D	LER
E	FEC

Question 6

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

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

Question 7

Which router types are used in an MPLS network?

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

Question 8

Which ones are the VPN names used with MPLS?

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

Question 9

Which one is the benefits of Traffic Engineering?

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

Question 10

By default, TTL propagation is enabled.

A	True
B	False

Question 11

Which port is used by LDP?

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

Question 12

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

A	254
B	255
C	100
D	0
E	5

Question 13

Which table is created by CEF?

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

Question 14

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

A	streamed
B	loose
C	standard
D	strict
E	leased

Question 15

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

Question 16

VPLS is a .... VPN Technology.

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

Question 17

How can we display, VRF ABC Routing table?

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

Question 18

How to enable cef on a Cisco router?

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

Question 19

How can we display LIB in an MPLS network?

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

Question 20

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

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

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There are 20 questions to complete.

MPLS Quiz 1

MPLS QUIZ 1

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