Describe the Primary Focus of Security at the Physical Layer

question 20

Essay

Describe the primary focus of security at the Physical layer and explain where it is most problematic.

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Definitions:

Multiuser Operating System

An operating system that allows multiple users to access the computer system simultaneously and share its resources.

File Path

The exact location or address where a specific file is stored on a computer or network, typically consisting of a sequence of directories.

Interrupt

A signal that tells the operating system that it’s in need of immediate attention.

Keystroke

A keystroke is an action of pressing a key on a keyboard or keypad, which results in an input signal to a device or application.