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MPLS Quiz 1

MPLS QUIZ 1

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