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