Multicast Quiz 2 ⋆ IpCisco

MULTICAST QUIZ 2

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Question 1

Which multicast group is assigned to specific protocols?

A	224.0.0.0 - 239.255.255.255
B	224.0.0.0 - 224.255.255.255
C	229.0.0.0 - 230.255.255.255
D	224.0.0.0 - 224.0.0.255
E	229.0.0.0 - 230.0.0.255

Question 2

.... do/does forwarding calculations and create forwarding path from the source to the receivers.

A	IGMP
B	Querier
C	DR
D	Multicast Routing Protocols
E	RP

Question 3

Randevous Point (RP) is used only to establish the data flow.After that except some periodic signalling, it do not inolve in the multicast traffic.

A	True
B	False

Question 4

What is the current PIM version?

A	Version 2
B	Version 3
C	Version 1

Question 5

After an IGMP Leave message received by the switch, it sends ..... if are there still any receiver for that Multicast group on that port.

A	Membership Report (v2)
B	PIM Join
C	Source-Specific Query
D	Leave Group (v2)
E	Group-Specific Query

Question 6

UDP has some disadvantages like unguaranteed transfer. To overcome this issue, for Multicast, .... is used with UDP.

A	PIM
B	ICMP
C	TCP
D	IGMP
E	RTP

Question 7

After an IGMP Leave Message, if there are still receivers for a specific group connected to IGMP Proxy, Does this message sent to the Querier by IGM Proxy?

A	No
B	Yes

Question 7 Explanation:

After the last receiver, IGMP Leave Message is sent to the Querier.

Question 8

If the Protocol Number field of an IP Packet is 103, this is a .... packet

A	IGMP
B	CGMP
C	PIM
D	MLD
E	None of them

Question 9

What is the IPv6 range of Multicast?

A	FF00::/8
B	FEC0::/10
C	3003::/8
D	FE00::/8
E	2003::/8

Question 10

In PIM Sparse Mode, after establising the data flow with RP, Multicast Distribution Tree is change to Source Path Tree (S,G).

A	True
B	False

Question 11

Which ones are True for IGMPv3?

A	Used with SSM
B	Report Suppression is supported
C	All of them
D	Uses different Leave messages than IGMPv2
E	Uses same Leave messages like IGMPv1 and IGMPv2

Question 12

A port can only be a member of a specific Multicast Group.

A	True
B	False

Question 12 Explanation:

A same port can be member of a different Multicast Groups.

Question 13

Which one is the format of Solicited-node Multicast Address?

A	FF02::1:00aa:aa00/104 (aa:aaa=middle 16 bits of MAC address)
B	FF02::1:FFaa:aaaa/104 (aa:aaa=middle 16 bits of MAC address)
C	FF02::1:00aa:aa00/104 (aa:aaa=last 16 bits of MAC address)
D	FF02::1:00aa:aa00/104 (aa:aaaaa=last 24 bits of IP address)
E	FF02::1:FFaa:aaaa/104 (aa:aaaaa=last 24 bits of IP address)

Question 14

What is the Cisco proprietary Receiver segment protocol?

A	CGMP
B	PIM
C	MLD
D	IGMP
E	None of them

Question 15

If you have a GLOP address range 233.150.50.0/24, what is your AS number?

A	38450
B	11540
C	30120
D	10560
E	5470

Question 15 Explanation:

10010110 = 150 00110010 = 50 32768 16384 8192 4096 2048 1024 512 256 128 64 32 16 8 4 2 1 1 0 0 1 0 1 1 0 0 0 1 1 0 0 1 0

Question 16

If a Router has .... is is elected as Multicast DR.

A	Highest DR Priority
B	Highest DR MAC
C	Lowest DR Engine ID
D	Lowest DR Priority
E	Lowest DR MAC

Question 17

What are the three main segments of Multicast Routing?

A	Remote
B	Receiver
C	Source
D	Core
E	All of them

Question 18

What is the Protocol number of IGMP in an IP Packet?

A	4
B	2
C	3
D	5
E	1

Question 19

If the same Multicast traffic comes from one more different routers, this can cause duplicate traffic. Except one of them, these duplicate traffic must be stopped. .... Mechanism is used for this.

A	Querier
B	PIM Join
C	PIM Assert
D	RP
E	DR

Question 20

.... sends PIM (*,G) Join through RP. This process done on each hop creatd Shared Tree.

A	Querier
B	Multicast Source
C	Multicast Resource
D	DR
E	RP

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There are 20 questions to complete.

gokhankosem

Gokhan Kosem is a Network Engineer, Instructor and the Founder of IPCisco.com with 15+ years of experience in Cisco, Nokia, Huawei, Juniper, Linux, Service Provider Networks, Routing and Switching technologies.

He has worked on the backbone networks of major service providers and network vendors including Nortel, Alcatel-Lucent (Nokia) and has extensive hands-on experience with Cisco, Huawei, Juniper and Nokia networking technologies.

He has trained thousands of networking students worldwide through IPCisco.com, Udemy, books, labs, quizzes, and educational content across multiple social media platforms.

IPCisco.com | Best Route to Your Dreams

Multicast Quiz 2

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