MPLS Quiz 1 ⋆ IpCisco

MPLS QUIZ 1

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Question 1

Which port is used by LDP?

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

Question 2

How can we display, VRF ABC Routing table?

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

Question 3

Which table is created by CEF?

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

Question 4

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

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

Question 5

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

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

Question 6

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

A	LER
B	PHP
C	LSP
D	FEC
E	LSR

Question 7

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

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

Question 8

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

A	leased
B	strict
C	loose
D	streamed
E	standard

Question 9

Which ones are the VPN names used with MPLS?

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

Question 10

How to enable cef on a Cisco router?

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

Question 11

VPLS is a .... VPN Technology.

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

Question 12

RSVP Path is bidirectional.

A	False
B	True

Question 12 Explanation:

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

Question 13

Which one is the benefits of Traffic Engineering?

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

Question 14

Which ones are in MPLS Control Plane?

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

Question 15

By default, TTL propagation is enabled.

A	False
B	True

Question 16

Which router types are used in an MPLS network?

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

Question 17

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 20.20.20.20 0.0.0.0
C	traceroute mpls ipv4 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 18

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

A	8
B	3
C	20
D	32
E	24

Question 19

How can we display LIB in an MPLS network?

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

Question 20

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

A	100
B	254
C	255
D	5
E	0

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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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