MPLS Quiz 1 ⋆ IpCisco

MPLS QUIZ 1

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Question 1

VPLS is a .... VPN Technology.

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

Question 2

Which router types are used in an MPLS network?

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

Question 3

How can we display, VRF ABC Routing table?

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

Question 4

Which ones are in MPLS Control Plane?

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

Question 5

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

A	20
B	3
C	24
D	32
E	8

Question 6

Which one is the benefits of Traffic Engineering?

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

Question 7

Which table is created by CEF?

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

Question 8

How can we display LIB in an MPLS network?

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

Question 9

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

A	LSR
B	FEC
C	LER
D	LSP
E	PHP

Question 10

By default, TTL propagation is enabled.

A	True
B	False

Question 11

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

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

Question 12

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

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

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

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

Question 15

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

A	5
B	254
C	0
D	100
E	255

Question 16

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

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

Question 17

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

A	streamed
B	standard
C	leased
D	loose
E	strict

Question 18

How to enable cef on a Cisco router?

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

Question 19

Which ones are the VPN names used with MPLS?

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

Question 20

Which port is used by LDP?

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

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MPLS Quiz 1

MPLS QUIZ 1

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