Which of the following components are data communication equipment?
I. Scanner ll. Hub lIl. Modem
- I and Il only
- I and lll only
-
II and IIl only
- I, Il and III
The correct answer is: C
Explanation
Data communications equipment (DCE) are devices that send and receive digital data in communication systems. They serve as intermediaries that ensure a smooth and reliable flow of digital information between networks. Examples of Data communication equipment are: modems, routers, hubs, bridges, switches, and digital signal processors(DSP)