3Infrastructure Hardware

CERTIFICATION OBJECTIVES

3.01

Recognize Network Models

3.02

Identify the Functions of Hardware Components

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Two-Minute Drill

Q&A

Self Test

We must look for some method which allows us to use our most sophisticated equipment asmuch as possible as if we were connected directly to the remote computer.

 

—Steve Crocker, Request for Comments (RFC) 1, 7 April 1969

From the early days of computer networking the goal has been the same: to allow users access to networked resources in a timely fashion and to provide the best experience possible in balance with available funds. This concept is illustrated well by the Steve Crocker quote ...

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