Which of the following is a person who masters the inner workings of operating systems and utilities in an effort to better understand them?
A) Hacker
B) Sniffer
C) Cracker
D) War dialer

Question

Quizplus · Accepted Answer

A hacker is someone who seeks to understand and possibly manipulate the inner workings of computer systems, operating systems, and software, often for the purpose of improving them or finding security vulnerabilities.

Which of the Following Is a Person Who Masters the Inner