MPLS Quiz 1

MPLS QUIZ 1

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