MPLS Quiz 1 ⋆ IpCisco

MPLS QUIZ 1

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Question 1

Which port is used by LDP?

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

Question 2

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 0.0.0.0
B	traceroute mpls 20.20.20.20/32
C	traceroute mpls 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 3

How to enable cef on a Cisco router?

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

Question 4

Which one is the benefits of Traffic Engineering?

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

Question 5

Which ones are in MPLS Control Plane?

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

Question 6

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

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

Question 7

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

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

Question 8

VPLS is a .... VPN Technology.

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

Question 9

Which ones are the VPN names used with MPLS?

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

Question 10

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

A	20
B	32
C	3
D	8
E	24

Question 11

RSVP Path is bidirectional.

A	True
B	False

Question 11 Explanation:

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

Question 12

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

A	PHP
B	FEC
C	LSR
D	LER
E	LSP

Question 13

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

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

Question 14

Which table is created by CEF?

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

Question 15

How can we display LIB in an MPLS network?

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

Question 16

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

A	5
B	255
C	254
D	0
E	100

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

Question 19

Which router types are used in an MPLS network?

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

Question 20

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

A	standard
B	strict
C	leased
D	streamed
E	loose

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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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