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

96) Protection of data from a natural disaster such as a tornado belongs to which of the following network issue

97) Decryption and encryption of data are responsibility of