MPLS Quiz 1 ⋆ IpCisco

MPLS QUIZ 1

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Question 1

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 2

By default, TTL propagation is enabled.

A	False
B	True

Question 3

Which table is created by CEF?

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

Question 4

How to enable cef on a Cisco router?

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

Question 5

Which port is used by LDP?

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

Question 6

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

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

Question 7

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

A	LSP
B	PHP
C	FEC
D	LER
E	LSR

Question 8

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

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

Question 9

Which router types are used in an MPLS network?

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

Question 10

Which ones are the VPN names used with MPLS?

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

Question 11

VPLS is a .... VPN Technology.

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

Question 12

How can we display, VRF ABC Routing table?

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

Question 13

Which ones are in MPLS Control Plane?

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

Question 14

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

A	255
B	0
C	254
D	5
E	100

Question 15

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

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

Question 16

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

A	leased
B	strict
C	loose
D	streamed
E	standard

Question 17

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

A	3
B	32
C	8
D	24
E	20

Question 18

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 ipv4 20.20.20.20/32
E	traceroute mpls 20.20.20.20/32

Question 19

Which one is the benefits of Traffic Engineering?

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

Question 20

RSVP Path is bidirectional.

A	True
B	False

Question 20 Explanation:

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

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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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