MPLS Quiz 5 ⋆ IpCisco

MPLS QUIZ 5

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Question 1

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

A	Switch
B	Router
C	Hub
D	Bridge
E	Firewall

Question 2

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

A	Control
B	Data

Question 3

How can we check RSVP Sessions on Cisco devices?

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

Question 4

MPLS is a layer .... technology.

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

Question 5

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

A	1
B	3
C	20
D	24
E	8

Question 6

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

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

Question 7

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

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

Question 8

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

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

Question 9

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

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

Question 10

Which ones of the types of Fast Reroute?

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

Question 11

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

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

Question 12

TTL is used to prevent loops in an MPLS Network.

A	True
B	False

Question 13

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

A	Dynamic LSP
B	Static LSP

Question 14

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

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

Question 15

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

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

Question 16

What are the different types of labels?

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

Question 17

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

A	False
B	True

Question 18

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

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

Question 19

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

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

Question 20

Which ones are RSVP Messages?

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

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There are 20 questions to complete.

MPLS Quiz 5

MPLS QUIZ 5

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