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MPLS Quiz 1

MPLS QUIZ 1

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Question 1
In MPLS Network, At the last Edge LSR, label is removed. This process is called ....
A
swap
B
push
C
pop
D
php
E
none of them
Question 2
VPLS is a .... VPN Technology.
A
Layer 3
B
Layer 4
C
Layer 2
D
Layer 1
E
Layer 7
Question 3
MPLS label is added between .... and .... headers.
A
Layer 1
B
Layer 5
C
Layer 3
D
Layer 4
E
Layer 2
Question 4
Which table is created by CEF?
A
All of them
B
LIB
C
FIB
D
RIB
E
LFIB
Question 5
MPLS Label in MPLS Header is .... bits.
A
24
B
3
C
20
D
32
E
8
Question 6
How can we display, VRF ABC Routing table? 
A
show ip vrf ABC route
B
show ip vrf ABC
C
show ip route vrf ABC
D
show route vrf ABC
E
show vrf ABC route
Question 7
When we disable TTL propagation, this makes routers set the TTL value as .....
A
5
B
255
C
254
D
100
E
0
Question 8
.... operates at the edge of an MPLS network.
A
LSR
B
LSP
C
LER
D
FEC
E
PHP
Question 9
For RSVP Path definiton can be done with two types. These are:
A
standard
B
loose
C
streamed
D
leased
E
strict
Question 10
Which port is used by LDP?
A
UDP 946
B
UDP 695
C
UDP 646
D
UDP 46
E
UDP 64
Question 11
How can you check the hops through the way to an MPLS Node 20.20.20.20?
A
traceroute ipv4 20.20.20.20/32
B
traceroute mpls 20.20.20.20 0.0.0.0
C
traceroute mpls ipv4 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 12
RSVP Path is bidirectional.
A
True
B
False
Question 12 Explanation: 
RSVP Path is unidirectional.So, there must be two RSVP sessions to provide RSVP connection.
Question 13
Which router types are used in an MPLS network?
A
Provider Edge
B
Customer LAN
C
Provider
D
Peer Edge
E
All of them
Question 14
How to enable cef on a Cisco router?
A
ip cef
B
cef enable
C
ip cef enable
D
ip cef create
E
cef run
Question 15
How can we display LIB in an MPLS network?
A
show ldp bindings
B
show mpls bindings
C
show mpls lib
D
show mpls ldp bindings
E
show ldp lib
Question 16
Which one is the benefits of Traffic Engineering?
A
Better Bandwidth Utilization
B
Provide better convergence
C
Build new services
D
All fo them
E
Capacity Planning
Question 17
Which ones are in MPLS Control Plane?
A
RIB
B
FIB
C
LFIB
D
All of them
E
LIB
Question 18
By default, TTL propagation is enabled.
A
False
B
True
Question 19
LDP ...... are sent for Error.
A
Session messages
B
PATH Messages
C
RESV Messages
D
Discovery messages
E
Notification messages
Question 20
Which ones are the VPN names used with MPLS?
A
MPLS L1VPN
B
MPLS L2VPN
C
MPLS L3VPN
D
All of them
E
MPLS L4VPN
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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