MPLS Quiz 5 ⋆ IpCisco

MPLS QUIZ 5

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Question 1

To check LDP neighbors we use ... command on Cisco routers.

A	show mpls ldp neighbor
B	show ldp neighbors
C	show ldp neighbors detail
D	show mpls protocol ldp neighbor
E	show mpls protocol ldp

Question 2

TTL is used to prevent loops in an MPLS Network.

A	False
B	True

Question 3

The router that is closer to the source router is called .... in MPLS network.

A	Downstream Router
B	Up Router
C	None of them
D	Down Router
E	Upstream Router

Question 4

LDP Indertifier is consist of ..... and .....

A	Interface MAC
B	Interface IP
C	LSR ID
D	LER IP
E	Label Space ID

Question 5

How can we check RSVP Sessions on Cisco devices?

A	show rsvp neighbors
B	show neighbors rsvp
C	show session rsvp
D	show rsvp peers
E	show rsvp session

Question 6

MPLS is a layer .... technology.

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

Question 7

In MPLS Network, At the first Edge LSR, label is added to the packet. This process is called ....

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

Question 8

TC bits in MPLS Header is .... bits.

A	3 bits
B	10 bits
C	8 bits
D	1 bit
E	20 bits

Question 9

What are the different types of labels?

A	Standard Label
B	All of them
C	Aggregate Label
D	Explicit Null
E	Implicit Null

Question 10

TTL propagation can be disabled to hide the MPLS network topology.

A	True
B	False

Question 11

While using L3VPN technology, to distinguish different customers in MPLS network, .... is used.

A	Route Distinguisher
B	VRF
C	Route Target
D	Route Table
E	None of them

Question 12

Which ones of the types of Fast Reroute?

A	Path protection
B	Node protection
C	Session protection
D	Network protection
E	Link protection

Question 13

If there are two MPLS Labels in an MPLS Label Stack, the last labels BoS bit is set to ....

A	3
B	8
C	24
D	20
E	1

Question 14

If you configure each router along the MPLS path explicitly, this is ....

A	Static LSP
B	Dynamic LSP

Question 15

How can we set our router interface to use both LDP and TDP together?

A	mpls protocol both enable
B	mpls label protocol both enable
C	mpls label protocol ldp, tdp
D	mpls label protocol both
E	mpls protocol both

Question 16

In RSVP, Ingress Router is also called .... And Egress Router is also called ....

A	Hop-End / Tag-End
B	Tail-End / Head-End
C	Tag-End / Hop-End
D	Head-End / Tail-End
E	None of them

Question 17

Routing protocols and label exchange protocols exist at ...... plane of MPLS.

A	Control
B	Data

Question 18

Which ones are RSVP Messages?

A	RESV Tear
B	PATH Error
C	RESV Error
D	REQS Tear
E	REQS Error

Question 19

From the customer perspective, with MPLS L3 VPN, the sites are like connected to a ……

A	Switch
B	Firewall
C	Bridge
D	Router
E	Hub

Question 20

A ...... is a specific Routing Table belongs to a specific VPRN.

A	ARP Table
B	VRF Table
C	IP Table
D	MAC Table
E	Topology Table

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There are 20 questions to complete.

MPLS Quiz 5

MPLS QUIZ 5

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