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MPLS Quiz 1

MPLS QUIZ 1

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Question 1
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 ipv4 20.20.20.20/32
C
traceroute mpls 20.20.20.20/32
D
traceroute mpls ipv4 20.20.20.20 0.0.0.0
E
traceroute mpls ipv4 20.20.20.20/32
Question 2
How to enable cef on a Cisco router?
A
ip cef
B
cef enable
C
ip cef enable
D
ip cef create
E
cef run
Question 3
In MPLS Network, At the last Edge LSR, label is removed. This process is called ....
A
swap
B
none of them
C
push
D
php
E
pop
Question 4
VPLS is a .... VPN Technology.
A
Layer 3
B
Layer 2
C
Layer 1
D
Layer 4
E
Layer 7
Question 5
For RSVP Path definiton can be done with two types. These are:
A
strict
B
loose
C
leased
D
streamed
E
standard
Question 6
How can we display, VRF ABC Routing table? 
A
show route vrf ABC
B
show ip vrf ABC
C
show vrf ABC route
D
show ip vrf ABC route
E
show ip route vrf ABC
Question 7
By default, TTL propagation is enabled.
A
True
B
False
Question 8
.... operates at the edge of an MPLS network.
A
LSR
B
FEC
C
LER
D
PHP
E
LSP
Question 9
How can we display LIB in an MPLS network?
A
show mpls ldp bindings
B
show ldp lib
C
show mpls lib
D
show mpls bindings
E
show ldp bindings
Question 10
Which ones are in MPLS Control Plane?
A
All of them
B
LFIB
C
LIB
D
FIB
E
RIB
Question 11
RSVP Path is bidirectional.
A
True
B
False
Question 11 Explanation: 
RSVP Path is unidirectional.So, there must be two RSVP sessions to provide RSVP connection.
Question 12
MPLS Label in MPLS Header is .... bits.
A
32
B
8
C
3
D
20
E
24
Question 13
Which router types are used in an MPLS network?
A
All of them
B
Customer LAN
C
Peer Edge
D
Provider
E
Provider Edge
Question 14
LDP ...... are sent for Error.
A
Notification messages
B
PATH Messages
C
Session messages
D
Discovery messages
E
RESV Messages
Question 15
MPLS label is added between .... and .... headers.
A
Layer 4
B
Layer 5
C
Layer 1
D
Layer 2
E
Layer 3
Question 16
When we disable TTL propagation, this makes routers set the TTL value as .....
A
254
B
255
C
100
D
5
E
0
Question 17
Which ones are the VPN names used with MPLS?
A
MPLS L4VPN
B
MPLS L1VPN
C
MPLS L3VPN
D
MPLS L2VPN
E
All of them
Question 18
Which one is the benefits of Traffic Engineering?
A
Capacity Planning
B
Build new services
C
All fo them
D
Better Bandwidth Utilization
E
Provide better convergence
Question 19
Which table is created by CEF?
A
LFIB
B
LIB
C
All of them
D
RIB
E
FIB
Question 20
Which port is used by LDP?
A
UDP 646
B
UDP 695
C
UDP 946
D
UDP 46
E
UDP 64
Once you are finished, click the button below. Any items you have not completed will be marked incorrect. Get Results
There are 20 questions to complete.

 

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