MPLS Quiz 1 ⋆ IpCisco

MPLS QUIZ 1

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Question 1

Which port is used by LDP?

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

Question 2

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

A	255
B	5
C	100
D	254
E	0

Question 3

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

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

Question 4

How can we display, VRF ABC Routing table?

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

Question 5

How can we display LIB in an MPLS network?

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

Question 6

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

A	streamed
B	loose
C	leased
D	standard
E	strict

Question 7

How to enable cef on a Cisco router?

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

Question 8

VPLS is a .... VPN Technology.

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

Question 9

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

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

Question 10

Which table is created by CEF?

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

Question 11

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

A	traceroute ipv4 20.20.20.20/32
B	traceroute mpls ipv4 20.20.20.20 0.0.0.0
C	traceroute mpls 20.20.20.20/32
D	traceroute mpls 20.20.20.20 0.0.0.0
E	traceroute mpls ipv4 20.20.20.20/32

Question 12

Which ones are the VPN names used with MPLS?

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

Question 13

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

A	20
B	24
C	32
D	3
E	8

Question 14

RSVP Path is bidirectional.

A	False
B	True

Question 14 Explanation:

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

Question 15

Which one is the benefits of Traffic Engineering?

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

Question 16

By default, TTL propagation is enabled.

A	True
B	False

Question 17

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

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

Question 18

Which ones are in MPLS Control Plane?

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

Question 19

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

A	LSR
B	FEC
C	PHP
D	LER
E	LSP

Question 20

Which router types are used in an MPLS network?

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

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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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