COMPUTER FUNDAMENTALS

COMPUTER ETHICS AND SECURITY

SECURITY MEASURES AND TECHNIQUES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Muthu want a new computer. What can he do to prevent others from accessing his confidential data in this computer?
A
Set a user name and password
B
Use an uninterruptible power supply (UPS) and a surge protector
C
Back up data and save it in a different location
D
Install a spyware program and an antivirus program
Explanation: 

Detailed explanation-1: -Navigate to the folder or file you want to encrypt. Right-click on the item, click Properties, then click Advanced. Check Encrypt contents to secure data. Click OK, then click Apply.

Detailed explanation-2: -A firewall is a network security device that prevents unauthorized access to a network. It inspects incoming and outgoing traffic using a set of security rules to identify and block threats.

Detailed explanation-3: -Back up your data. Use strong passwords and multi-factor authentication. Be aware of your surroundings. Be wary of suspicious emails. Install anti-virus and malware protection. Protect your device when it’s unattended. Make sure your Wi-Fi connection is secure. More items

Detailed explanation-4: -Use a firewall. Keep all software up to date. Use antivirus software and keep it current. Make sure your passwords are well-chosen and protected. Don’t open suspicious attachments or click unusual links in messages. Browse the web safely. Stay away from pirated material. More items

There is 1 question to complete.