MPLS Quiz 1

MPLS QUIZ 1

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