When are packets passed from tcp layer to application layer? What if some ip packets are lost
A time to reach counter is set for each packet If Packet are lost they get distoried
The 802.11b WLAN technology permits
transmission speeds of up to 11 Mbits per second. This makes it considerably faster than the original
IEEE 802.11 standard (that sends data at up to 2 Mbps) and slightly faster than standard Ethernet.
DNS is Domain Name System ,it is used to resolve names.fox ex.from ip add. to their names.