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MPLS Quiz 1

MPLS QUIZ 1

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