MPLS Quiz 1

MPLS QUIZ 1

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