Answer:
The five eras are automated special-purpose machines, general-purpose mainframe and minicomputer computing, personal computers, client/server networks, and enterprise and Internet computing. Illustrated here are the typical computing configurations characterizing each of the five eras of IT infrastructure evolution.
Answer:
a database
Explanation:
I'm pretty sure it's database but you didn't give the multiple choice answers. hope database is one of them.
A. You may be unable to link to the site.
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