MPLS Quiz 1 ⋆ IpCisco

MPLS QUIZ 1

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Question 1

Which table is created by CEF?

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

Question 2

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 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 one is the benefits of Traffic Engineering?

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

Question 5

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

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

Question 6

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

A	254
B	0
C	255
D	100
E	5

Question 7

How to enable cef on a Cisco router?

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

Question 8

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

A	LSR
B	LSP
C	FEC
D	PHP
E	LER

Question 9

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 ipv4 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 mpls 20.20.20.20 0.0.0.0

Question 10

Which ones are in MPLS Control Plane?

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

Question 11

Which port is used by LDP?

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

Question 12

VPLS is a .... VPN Technology.

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

Question 13

How can we display LIB in an MPLS network?

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

Question 14

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

A	3
B	8
C	20
D	24
E	32

Question 15

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

A	strict
B	leased
C	streamed
D	loose
E	standard

Question 16

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

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

Question 17

By default, TTL propagation is enabled.

A	True
B	False

Question 18

How can we display, VRF ABC Routing table?

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

Question 19

Which ones are the VPN names used with MPLS?

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

Question 20

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

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

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There are 20 questions to complete.

MPLS Quiz 1

MPLS QUIZ 1

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