اجابة سؤال Multicast و Broadcast الذى ورد فى امتحان الحاسب

[Mr_Maged]

السيده فاتن الرجا مراجعة السطور الاتيه فى الرابط الثالث
Multicasting
Multicasting may be used for streaming multimedia, video conferencing, shrd white boards and more as the internet grows.

وكذلك
Unicast - A transmission to a single interface card.
Multicast - A transmission to a group of interface cards on the network.
Broadcast - A transmission to all interface cards on the network. RFC 919 and 922 describe IP broadcast datagrams.
Limited Broadcast - Sent to all NICs on the some network segment as the source NIC. It is represented with the 255.255.255.255 TCP/IP address. This broadcast is not forwarded by routers so will only appear on one network segment