The purpose of RS232C is to

establish a standard interface between terminals and modems. establish an interface between local and long distance lines convert serial to parallel data. convert digital data to analog data.

Which model shows how the network functions of a computer ought to be organized?

OSI CCITT ISO ANSI

A device that connects different computers on LAN.

Switch router repeater SVI

Which network topology is considered passive?

Bus Cross Ring Star

In which connection, two and only two devices are connected by a dedicated link?

point-to-point multipoint primary secondary