How many times a membership report is send in IGMP?

99.	In IGMP, a membership report is sent _______.
c.	three times
d.	none of the above

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Which module sends out an IGMP report?

Hosts send out IGMP reports to dedicated listeners interested in a particular group. These reports are received by a Layer 3 router. These Layer 3 routers maintain state for this group and forward multicast traffic destined to the group. Moreover, what triggers igmp report messages? A membership report message is sent by a host whenever it joins a multicast group, and when responding to Membership Queries sent by an IGMP router that is functioning as a Querier.

Keeping this in consideration, what is membership query general?

IGMP General Membership Query (MQ) messages : General Membership Query (MQ) messages are sent by local multicast routers to its connected subnets to identify the multicast groups which the multicast clients in the network are interested to subscribe. What is MLD snooping? MLD Snooping Status — Enable/disable MLD snooping on the VLAN, which indicates that the device monitors network traffic to determine which hosts have requested to receive Multicast traffic. MLD Snooping can be enabled only if Bridge Multicast Filtering is enabled (in the Multicast Properties Page).

What is the difference between ICMP and IGMP?

The major distinction between ICMP(Internet Control Message Protocol) and IGMP(Internet Group Message Protocol) is that, IGMP is employed to form cluster of hosts, whereas ICMP is employed to send error messages and operational data indicating by hosts. Correspondingly, what is igmp snooping and why would i need it? IGMP snooping is a method that network switches use to identify multicast groups, which are groups of computers or devices that all receive the same network traffic. It enables switches to forward packets to the correct devices in their network.

Then, what is an igmp querying router?

The IGMP/MLD Snooping Querier is used to support a Layer 2 Multicast domain of snooping switches in the absence of a Multicast router. For example, where Multicast content is provided by a local server, but the router (if one exists) on that network does not support Multicast. And another question, should i enable igmp snooping? IGMP snooping is an important feature of network switches. When it is enabled, the bandwidth consumption will be reduced in a multi-access LAN environment so as to avoid flooding the entire VLAN, and network information security can also be improved at the same time.

Correspondingly, what is tsn in sctp?

The Transmission Sequence Number (TSN) is sent in the DATA chunk, and the receiving host uses the TSN to acknowledge that the chunk got through properly by replying with a SACK chunk. This is an overall value for the whole SCTP association. Stream Identifier - bit 64-79.