MPLS Quiz 4 ⋆ IpCisco

MPLS QUIZ 4

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Question 1

RSVP ..... are used for label request through downstream direction.

A	Session Messages
B	PATH Messages
C	Discovery Messages
D	Keepalive Messages
E	RESV Messages

Question 2

How can we check the LDP messages sent to an LSR or from an LSR?

A	debug lsp messages detail
B	debug lsp messages
C	debug mpls lsp messages
D	debug mpls messages
E	debug mpls lsp

Question 3

.... forwards IP packets. .... forwards Labelled IP packets.

A	FIB / LIB
B	LIB / RIB
C	LFIB / FIB
D	LIB / FIB
E	FIB / LFIB

Question 4

..... is used to establish L2 VPN Service Tunnels.

A	LDP
B	TLDP
C	BGP
D	RSVP
E	All of them

Question 5

LSP setup is initiated when the LSP head node sends RESV messages to the tail node.

A	True
B	False

Question 5 Explanation:

LSP setup is initiated when the LSP head node sends PATH messages to the tail node.

Question 6

What is the range of labels that is assigned dynamically by MPLS protocols?

A	0 - 131.071
B	32.768 - 131.071
C	32.768 - 64.768
D	0 - 32.768
E	0 - 64.768

Question 7

MPLS Label and the next hop used with label is stored at ....

A	None of them
B	LIB
C	LFIB
D	FIB
E	RIB

Question 8

..... is a signaling protocol that enables systems to request resource reservations from the network.

A	LDP
B	MPLS
C	OSPF
D	TLDP
E	RSVP

Question 9

In MPLS, as QoS Operation, DSCP values mapped into EXP bits at ingress PE router.

A	True
B	False

Question 10

Which one is a Point to Point LAyer VPN Service?

A	VPLS
B	VPWS
C	VPRN

Question 11

Multiple labels can be used for MPLS packet encapsulation.

A	False
B	True

Question 12

Which one is Cisco proprietary?

A	MPLS
B	RSVP
C	TLDP
D	LDP
E	TDP

Question 13

Customers that use L3 VPN technology, can use any private IP subnets.

A	True
B	False

Question 14

MPLS VPN Labels are transfered with Service Labels.

A	True
B	False

Question 15

The router that is closer to the destinationis called Upstream router.

A	False
B	True

Question 16

Which ones are the fields reside in an MPLS Header?

A	BoS
B	TC
C	All of them
D	TTL
E	Label

Question 17

LDP ...... are periodically announced and maintain the precence of LDP router.

A	Notification messages
B	Discovery messages
C	Hello messages
D	Session messages
E	Keepalive messages

Question 18

How can we display information about LDP neighbor discovery on a Cisco router?

A	show mpls ldp discovery
B	show ldp discovery
C	show mpls discovery
D	show mpls ldp
E	show mpls ldp peers

Question 19

IP Routing Protocols are used in Control Plane of MPLS.

A	True
B	False

Question 20

Before LDP configuration, we do not need to configure IGP.

A	True
B	False

Once you are finished, click the button below. Any items you have not completed will be marked incorrect. Get Results

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.

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MPLS Quiz 4

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