The idea is to send a message to several recipients at once. On the backbone of the network, a message might be sent only once; later, when the paths to the recipients separate, several copies are made. This can help save bandwidth of the internet backbone (or other, smaller, networks), in certain circumstances. Multicasting is especially useful if the same information is to be sent to all recipients at the same time. A typical case might be a live radio or television broadcast over the Internet.
The idea is to send a message to several recipients at once. On the backbone of the network, a message might be sent only once; later, when the paths to the recipients separate, several copies are made. This can help save bandwidth of the Internet backbone (or other, smaller, networks), in certain circumstances. Multicasting is especially useful if the same information is to be sent to all recipients at the same time. A typical case might be a live radio or television broadcast over the Internet.
The idea is to send a message to several recipients at once. On the backbone of the network, a message might be sent only once; later, when the paths to the recipients separate, several copies are made. This can help save bandwidth of the Internet backbone (or other, smaller, networks), in certain circumstances. Multicasting is especially useful if the same information is to be sent to all recipients at the same time. A typical case might be a live radio or television broadcast over the Internet.
The idea is to send a message to several recipients at once. On the backbone of the network, a message might be sent only once; later, when the paths to the recipients separate, several copies are made. This can help save bandwidth of the Internet backbone (or other, smaller, networks), in certain circumstances. Multicasting is especially useful if the same information is to be sent to all recipients at the same time. A typical case might be a live radio or television broadcast over the Internet.
Multicast is a computer networking process. In multicasting, a message is sent to several machines at the same time through a single transmission from the source. It is mostly used in IP multicasting.
There is five classes of ip address which is a b c d e .Mostly we used a b c class ip address d and e class is reserved for government space research and multicasting. class range subnemask a 0-127 255.0.0.0 b 128.191 255.255.0.0 c 192.223 255.255.255.0 e reserved for multicasting d reserved for research
It provides fast network convergence. It transmits route updates throughout a network using IP-based multicasting.
There are several benefits of using multicasting technology. One benefit is that multicasting optimizes network performance. Another benefit of multicasting is that the technology is directed towards distributed applications such as distance learning.
Multicasting can be done on a hub but a hub does not need it always. Configuring a router or switch to use multicasting requires that the router or switch be IGMP capable.
The concept of dedicated as opposed to shared Internet Protocol (IP) hosting is very popular. The major feature of this service is that there is a dedicated IP address for one hosting account.
IGMP
Thomas Maufer has written: 'A field guide to wireless LANs for administrators and power users' -- subject(s): Wireless LANs 'Deploying IP multicast in the enterprise' -- subject(s): Multicasting (Computer networks)
The terms Unicasting and Multicasting are used in computer networks. By Unicasting we mean that the communication is a One-to-One communication,ie. one computer interacts with just one other computer. by multicasting we mean that it is a One-to-Many communication.ie the computer interacts with more than one computer on the network.
Logging on to a host over the Internet
Class D is used for multicasting, in which one host sends messages to multiple hosts. (i.e. Video Conference via the internet)Class E is used for research.Comp TIA 6th editionCorrection to Class E:Class E addresses begin with 240 through 254 and are reserved for research.
Kevin Savetz has written: 'MBONE, multicasting tomorrow's Internet' -- subject- s -: Interactive multimedia, Multicasting - Computer networks -, Internet 'Internet Top Ten Lists'