What is multicasting explain with example?
To transmit a single message to a select group of recipients.
A simple example of multicasting is sending an e-mail message to a mailing list.
Note that multicasting refers to sending a message to a select group whereas broadcasting refers to sending a message to everyone connected to a network..
What is multicast and broadcast?
In broadcasting, the data is sent from a host to other hosts within a given network, so they must all use their resources to process the data. In contrast, in multicasting, the hosts that do not belong to a multicast group do not have to use their resources for multicast data.
What is multicasting IP address?
Multicast Addressing Multicast is a technology used to address multiple hosts as a group. A host multicasts to a group of hosts by sending an IP packet to a special IP address that identifies the group. An IP address is used to designate a group of hosts.
Does Netflix use multicast?
Since multicast is so much more efficient than unicast, large companies like Netflix and Youtube must be using this to stream videos right? Unfortunately multicast on the Internet has never really been implemented. These large video companies use LOTS of unicast traffic to deliver videos to their customers.
Where is multicast used?
It is the IP-specific form of multicast and is used for streaming media and other network applications. It uses specially reserved multicast address blocks in IPv4 and IPv6. Protocols associated with IP multicast include Internet Group Management Protocol, Protocol Independent Multicast and Multicast VLAN Registration.
What is multicasting used for?
Multicast IP Routing protocols are used to distribute data (for example, audio/video streaming broadcasts) to multiple recipients. Using multicast, a source can send a single copy of data to a single multicast address, which is then distributed to an entire group of recipients.