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Which is the most common tool used to restrict access to computer systems?
129. Which is the most common tool used to restrict access to computer systems?
- Firewall
- Anti-virus Software
- Encryption
- Password Protection
Answer
The correct answer is: D) Password Protection
Explanation
Password protection is the most common tool used to restrict access to a computer system, or specific files. It involves setting up a password that users must provide to gain access, helping to secure sensitive information and prevent unauthorized access.