In computer networks, unicast is the sending of information packets to a single destination. "Unicast" is derived from the word broadcast, as unicast is the extreme opposite of broadcasting. In computer networking, multicasting is used to regain some of the efficiencies of broadcasting. A computer network is a system for communication between computers. ... A packet is the fundamental unit of information carriage in all modern computer networks. ... The word broadcast can refer to: Broadcasting, the transmission of audio and video signals. ... Multicast is the delivery of information to a group of destinations simultaneously using the most efficient strategy to deliver the messages over each link of the network only once and only create copies when the links to the destinations split. ...
These terms are also synonymous with streaming content providers' services. Unicast servers provide a stream to a single user at a time, while multicast servers can support a larger audience by serving content simultaneously to multiple users.
Unicast is the term used to describe communication where a piece of information is sent from one point to another point.
Unicast transmission, in which a packet is sent from a single source to a specified destination, is still the predominant form of transmission on LANs and within the Internet.
The format of IP multicastpackets is identical to that of unicastpackets and is distinguished only by the use of a special class of destination address (class D IP address) which denotes a specific multicast group.
"Unicast" is derived from the word broadcast, as unicast is the extreme opposite of broadcasting.
Unicast servers provide a stream to a single user at a time, while multicast servers can support a larger audience by serving content simultaneously to multiple users.
Unicast is also the name of a Rich Media Company which was acquired by Viewpoint Corporation in 2004.
Feeds |
Contact