MPLS Quiz 1

MPLS QUIZ 1

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