MPLS Quiz 1 ⋆ IpCisco

MPLS QUIZ 1

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Question 1

Which table is created by CEF?

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

Question 2

RSVP Path is bidirectional.

A	True
B	False

Question 2 Explanation:

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

Question 3

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

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

Question 4

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

Question 5

Which ones are the VPN names used with MPLS?

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

Question 6

By default, TTL propagation is enabled.

A	True
B	False

Question 7

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

A	5
B	100
C	0
D	254
E	255

Question 8

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

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

Question 9

Which ones are in MPLS Control Plane?

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

Question 10

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

A	LSR
B	LER
C	PHP
D	FEC
E	LSP

Question 11

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

A	strict
B	streamed
C	standard
D	loose
E	leased

Question 12

How can we display, VRF ABC Routing table?

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

Question 13

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

A	32
B	20
C	3
D	24
E	8

Question 14

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

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

Question 15

VPLS is a .... VPN Technology.

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

Question 16

Which port is used by LDP?

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

Question 17

How can we display LIB in an MPLS network?

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

Question 18

How to enable cef on a Cisco router?

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

Question 19

Which one is the benefits of Traffic Engineering?

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

Question 20

Which router types are used in an MPLS network?

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

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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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