MPLS Quiz 1 ⋆ IpCisco

MPLS QUIZ 1

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Question 1

VPLS is a .... VPN Technology.

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

Question 2

Which ones are the VPN names used with MPLS?

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

Question 3

How to enable cef on a Cisco router?

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

Question 4

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 5

By default, TTL propagation is enabled.

A	True
B	False

Question 6

RSVP Path is bidirectional.

A	True
B	False

Question 6 Explanation:

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

Question 7

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

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

Question 8

How can we display, VRF ABC Routing table?

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

Question 9

Which router types are used in an MPLS network?

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

Question 10

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 20.20.20.20 0.0.0.0
C	traceroute mpls ipv4 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 11

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

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

Question 12

Which one is the benefits of Traffic Engineering?

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

Question 13

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

A	LER
B	PHP
C	FEC
D	LSP
E	LSR

Question 14

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

A	5
B	0
C	255
D	100
E	254

Question 15

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

A	strict
B	standard
C	loose
D	leased
E	streamed

Question 16

Which table is created by CEF?

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

Question 17

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

A	24
B	20
C	8
D	32
E	3

Question 18

Which ones are in MPLS Control Plane?

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

Question 19

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

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

Question 20

Which port is used by LDP?

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

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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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