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Which of the following translates e-mail formats from o…

Which of the following translates e-mail formats from one network to another so that the message can travel
through all the networks?

PrepAway - Latest Free Exam Questions & Answers

A.
Gateway

B.
Protocol converter

C.
Front-end communication processor

D.
Concentrator/multiplexor

Explanation:
A gateway performs the job of translating e-mail formats from one network to another so messages can make
their way through all the networks.
Incorrect answers:
B:
A protocol converter is a hardware device that converts between two different types of transmissions, such
as asynchronous and synchronous transmissions.
C:
A front-end communication processor connects all network communication lines to a central computer to
relieve the central computer from performing network control, format conversion and message handling tasks.
D:
A concentrator/multiplexor is a device used for combining several lower-speed channels into a higher-speed
channel.


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