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MPLS Quiz 1

MPLS QUIZ 1

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Question 1
MPLS Label in MPLS Header is .... bits.
A
3
B
32
C
8
D
24
E
20
Question 2
RSVP Path is bidirectional.
A
False
B
True
Question 2 Explanation: 
RSVP Path is unidirectional.So, there must be two RSVP sessions to provide RSVP connection.
Question 3
By default, TTL propagation is enabled.
A
False
B
True
Question 4
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
Question 5
MPLS label is added between .... and .... headers.
A
Layer 2
B
Layer 3
C
Layer 4
D
Layer 1
E
Layer 5
Question 6
Which ones are in MPLS Control Plane?
A
LIB
B
FIB
C
LFIB
D
All of them
E
RIB
Question 7
Which port is used by LDP?
A
UDP 646
B
UDP 695
C
UDP 46
D
UDP 946
E
UDP 64
Question 8
How to enable cef on a Cisco router?
A
cef enable
B
cef run
C
ip cef create
D
ip cef enable
E
ip cef
Question 9
Which table is created by CEF?
A
RIB
B
FIB
C
LFIB
D
All of them
E
LIB
Question 10
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 20.20.20.20/32
C
traceroute mpls 20.20.20.20 0.0.0.0
D
traceroute mpls ipv4 20.20.20.20 0.0.0.0
E
traceroute ipv4 20.20.20.20/32
Question 11
How can we display, VRF ABC Routing table? 
A
show ip vrf ABC
B
show ip route vrf ABC
C
show vrf ABC route
D
show ip vrf ABC route
E
show route vrf ABC
Question 12
In MPLS Network, At the last Edge LSR, label is removed. This process is called ....
A
pop
B
php
C
swap
D
none of them
E
push
Question 13
Which one is the benefits of Traffic Engineering?
A
Capacity Planning
B
Better Bandwidth Utilization
C
Provide better convergence
D
All fo them
E
Build new services
Question 14
How can we display LIB in an MPLS network?
A
show mpls lib
B
show ldp lib
C
show ldp bindings
D
show mpls bindings
E
show mpls ldp bindings
Question 15
LDP ...... are sent for Error.
A
Notification messages
B
PATH Messages
C
RESV Messages
D
Session messages
E
Discovery messages
Question 16
When we disable TTL propagation, this makes routers set the TTL value as .....
A
5
B
255
C
100
D
254
E
0
Question 17
.... operates at the edge of an MPLS network.
A
LSR
B
PHP
C
FEC
D
LER
E
LSP
Question 18
For RSVP Path definiton can be done with two types. These are:
A
streamed
B
loose
C
standard
D
strict
E
leased
Question 19
VPLS is a .... VPN Technology.
A
Layer 4
B
Layer 3
C
Layer 1
D
Layer 2
E
Layer 7
Question 20
Which router types are used in an MPLS network?
A
All of them
B
Customer LAN
C
Peer Edge
D
Provider Edge
E
Provider
Once you are finished, click the button below. Any items you have not completed will be marked incorrect. Get Results
There are 20 questions to complete.

 

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