Question

To interface a computer terminal with a modem, required physical layer standard is

Answer 1

ieee 802.3 is the standard

Answer 2

Explanation:

In the networks, RS 232-C or RS 449 can be used to interface a computer terminal with a modem, required physical layer standard is the establishments of the above setup. Either of the physical layer standard can be used while the computer system terminal needs to get connected with a modem in a network and establish the communication between them.

So, RS 232 - C or RS 449 can be used in the apparatus.