Which of the following might be used by a company to satisfy its growing communications needs?

Which of the following might be used by a company to satisfy its growi

1.	Which of the following might be used by a company to satisfy its growing communications needs?
A.	front-end processor
B.	multiplexer
C.	controller
D.	concentrator
E.	All of the above
Answer» F.

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Which of the following might be used by a company to satisfy its growing communications needs?

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