C. OS hardening.
Making an operating system more secure. It often requires numerous actions such as configuring system and network components properly, deleting unused files and applying the latest patches.
The purpose of system hardening is to eliminate as many security risks as possible. This is typically done by removing all non-essential software programs and utilities from the computer.
Persaud them really, and make them fell like you truly know about the topic also, use strong big words and fancy up the fonts
<span>Program "editor" </span>let programmers write code using a word processing-like interface.
This is utilized by programming software engineers; gives them a chance to compose code utilizing a word processing like interface that usually includes functions, like, AutoCorrect and AutoComplete.it is also called text editor.
21%4 is 1.
21-4=17
17-4=13
13-4=9
9-4=5
5-4=1
The correct answer is firewall
