Multicast Quiz 1

MULTICAST QUIZ 1

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Question 1
.... can be enabled on any interface that can be a receiver interface.
A
IGMP
B
PIM
C
STP
D
ICMP
E
ARP
Question 2
The General Query message is sent to the Multicast address ....
A
224.0.0.13
B
224.0.0.1
C
224.0.0.5
D
224.0.0.3
E
224.0.0.2
Question 3
What is the versions of IGMP?
A
IGMPv1
B
IGMPv5
C
IGMPv4
D
IGMPv3
E
IGMPv2
Question 4
224.0.0.10 Multicast Address is used for All ... Routers.
A
EIGRP
B
OSPF
C
IS-IS
D
PIM
E
IGMP
Question 5
.... is used to check the IGMP join and leave messages and according to these messages it populates the switching tables in IP Multicast.
A
MLD
B
PIM SM
C
IGMP
D
PIM DM
E
IGMP Snooping
Question 6
The Path betweeen the Randevous Point and the Receivers is ....
A
Shared Path Tree
B
Source Path Tree
Question 7
What is the address range for GLOP?
A
233.a.b.0 - 233.a.b.255
B
224.a.b.0 - 224.a.b.255
C
224.a.b.c - 225.a.b.c
D
224.a.b.0 - 233.a.b.c
E
224.a.b.c - 239.a.b.c
Question 8
Which ones are examples for one-to-many multicast applications?
A
IP-TV
B
Stock Prices
C
Weather Updates
D
Real Time Monitoring
E
All of them
Question 9
Multicast uses .... as a Transport Layer Protocol.
A
All ot hem
B
UDP
C
None of them
D
SCTP
E
TCP
Question 10
If you have an IPv6 address 2001::11aa:bb22:1234, what is your Solicited-node address?
A
FF02::1:0000:1234
B
FF02::1:FFFF:0000
C
FF02::1:FFFF:1234
D
FF02::1:FF00:1234
E
FF02::1:FF22:1234
Question 11
Which ones are True about Multicast?
A
Any-to-any
B
Sending packet a group of receivers
C
Uninterested receivers can refuse the multicast packets
D
Routers forward multicast by default
E
Only Unidirectional
Question 11 Explanation: 
Routers do not forward multicast by default. Multicast is Unidirectional or bidirectional.
Question 12
What is Meeting Point of Receiver and Sender in a Multicast Network? 
A
Randevous-Point
B
Designated Router
C
Querier
D
Source Segment
E
Receiver Segment
Question 13
Which ones are the duties of Multicast DRs?
A
All of them
B
It tranmits the PIM Joins to Multicast Source
C
It registers the Multicast Source to the Multicast Receiver
D
It tranmits the PIM Joins to RP
E
It registers the Multicast Source to the RP
Question 14
Querier election is preemptive. If a new device come with a lower IP, the election is done again.
A
False
B
True
Question 15
PIM Hellos are sent at every .... seconds.
A
100
B
20
C
15
D
120
E
30
Question 16
What is the reserved IPv4 Multicast block?
A
224.0.0.0 - 229.255.255.255
B
224.0.0.0 - 239.255.255.255
C
224.0.0.0 - 230.255.255.255
D
220.0.0.0 - 230.255.255.255
E
224.0.0.0 - 224.255.255.255
Question 17
Randevous Point (RP) is optional in Any Soure Multicast Networks.
A
False
B
True
Question 17 Explanation: 
Randevous Point (RP) is mandatory in Any Soure Multicast Networks.
Question 18
Which ones are True for Shared Path Tree?
A
Showed as (S,*)
B
Rooted at Multicast Source
C
Rooted at Randevous Point (RP)
D
Showed as (*,G)
E
Showed as (S,G)
Question 19
IGMP Proxy Operation Steps are given below. What is the Correct Order of this Oepration? a. Receivers Responds to IGMP Query. b. A single IGMP Report sent to the Querier. c. Querier Sends IGMP Query. d. IGMP Proxy forwards IGMP Query to all ports.  
A
d-c-b-a
B
a-c-b-d
C
c-d-a-b
D
c-d-b-a
E
a-d-c-b
Question 20
If you have a AS Number 16200, what is your GLOP Address range?
A
233.12.84.0/24
B
233.61.72.0/24
C
233.8.14.0/24
D
233.17.54.0/24
E
233.63.74.0/24
Question 20 Explanation: 
32768 16384 8192 4096 2048 1024 512 256 128 64 32 16 8 4 2 1 0 0 1 1 1 1 1 1 0 1 0 0 1 0 1 0 00111111 = 63 01001010 = 74
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There are 20 questions to complete.