91) A noiseless 3 kHz channel transmits bits with binary level signals. What is the maximum data rate

92) Given an infinite amount of buffer space. In the text it was stated that a satellite with two uplink and one downlink slotted ALOHA channels can achieve a downlink utilization of

93) In time division switches, if each memory access takes 100 ns and one frame period is 125ms, then maximum number of lines that can be supported is

94) A bridge has access to which address of a station on the same network

95) A high speed communication equipment typically would not be needed for