Which of the following relieves the host computer from tedious job and does them itself?
-
Remote concentrator
-
Massage switcher
-
Front and processor
-
Demux
C
Correct answer
Explanation
A front-end processor is a specialized computer that handles communication tasks and offloads routine processing from the host computer. This allows the main computer to focus on core processing tasks while the front-end processor manages data transmission and protocol handling. Remote concentrators and demux devices have different purposes, and 'Massage switcher' appears to be a nonsensical option.