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	swap
B	pop
C	php
D	push
E	none of them

Question 2

Which ones are the VPN names used with MPLS?

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

Question 3

By default, TTL propagation is enabled.

A	False
B	True

Question 4

How can we display LIB in an MPLS network?

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

Question 5

Which table is created by CEF?

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

Question 6

How to enable cef on a Cisco router?

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

Question 7

RSVP Path is bidirectional.

A	False
B	True

Question 7 Explanation:

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

Question 8

VPLS is a .... VPN Technology.

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

Question 9

Which port is used by LDP?

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

Question 10

Which router types are used in an MPLS network?

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

Question 11

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

A	traceroute mpls ipv4 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 mpls 20.20.20.20/32
E	traceroute ipv4 20.20.20.20/32

Question 12

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

A	loose
B	standard
C	streamed
D	leased
E	strict

Question 13

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

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

Question 14

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

A	0
B	255
C	254
D	100
E	5

Question 15

Which one is the benefits of Traffic Engineering?

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

Question 16

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

A	20
B	8
C	3
D	24
E	32

Question 17

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

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

Question 18

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

A	FEC
B	LSR
C	LSP
D	PHP
E	LER

Question 19

How can we display, VRF ABC Routing table?

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

Question 20

Which ones are in MPLS Control Plane?

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

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There are 20 questions to complete.

gokhankosem

Gokhan Kosem is a Network Engineer, Instructor and the Founder of IPCisco.com with 15+ years of experience in Cisco, Nokia, Huawei, Juniper, Linux, Service Provider Networks, Routing and Switching technologies.

He has worked on the backbone networks of major service providers and network vendors including Nortel, Alcatel-Lucent (Nokia) and has extensive hands-on experience with Cisco, Huawei, Juniper and Nokia networking technologies.

He has trained thousands of networking students worldwide through IPCisco.com, Udemy, books, labs, quizzes, and educational content across multiple social media platforms.

IPCisco.com | Best Route to Your Dreams

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