MPLS Quiz 1

MPLS QUIZ 1

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