MPLS Quiz 1 ⋆ IpCisco

MPLS QUIZ 1

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Question 1

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

A	LER
B	FEC
C	PHP
D	LSP
E	LSR

Question 2

How can we display LIB in an MPLS network?

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

Question 3

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

Question 4

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

A	0
B	100
C	255
D	5
E	254

Question 5

Which router types are used in an MPLS network?

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

Question 6

Which one is the benefits of Traffic Engineering?

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

Question 7

Which port is used by LDP?

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

Question 8

VPLS is a .... VPN Technology.

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

Question 9

By default, TTL propagation is enabled.

A	True
B	False

Question 10

How to enable cef on a Cisco router?

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

Question 11

Which table is created by CEF?

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

Question 12

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

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

Question 13

RSVP Path is bidirectional.

A	False
B	True

Question 13 Explanation:

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

Question 14

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

A	32
B	20
C	3
D	8
E	24

Question 15

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

A	loose
B	streamed
C	leased
D	strict
E	standard

Question 16

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

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

Question 17

Which ones are in MPLS Control Plane?

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

Question 18

How can we display, VRF ABC Routing table?

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

Question 19

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

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

Question 20

Which ones are the VPN names used with MPLS?

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

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There are 20 questions to complete.

MPLS Quiz 1

MPLS QUIZ 1

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