MPLS Quiz 5 ⋆ IpCisco

MPLS QUIZ 5

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Question 1

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

A	False
B	True

Question 2

What are the different types of labels?

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

Question 3

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

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

Question 4

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

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

Which ones are RSVP Messages?

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

Question 7

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

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

Question 8

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

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

Question 9

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

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

Question 10

TTL is used to prevent loops in an MPLS Network.

A	False
B	True

Question 11

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

A	1
B	24
C	20
D	8
E	3

Question 12

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

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

Question 13

MPLS is a layer .... technology.

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

Question 14

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

A	Static LSP
B	Dynamic LSP

Question 15

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

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

Question 16

Which ones of the types of Fast Reroute?

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

Question 17

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

A	Hub
B	Firewall
C	Router
D	Bridge
E	Switch

Question 18

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

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

Question 19

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

A	Control
B	Data

Question 20

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

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

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There are 20 questions to complete.

MPLS Quiz 5

MPLS QUIZ 5

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