Understanding Malware: Types and Prevention

What type of malware is designed to replicate itself and spread to other computers without user intervention?

• Trojan

• Worm

• Spyware

• Ransomware

Which of the following is a common method to prevent malware infections?

• Disabling firewalls

• Regularly updating software

• Sharing passwords

• Ignoring security warnings

What type of malware disguises itself as legitimate software to trick users into installing it?

• Adware

• Rootkit

• Trojan

• Keylogger

Which type of malware is specifically designed to capture and log keystrokes?

• Spyware

• Keylogger

• Ransomware

• Worm

What is the primary purpose of ransomware?

• To display unwanted advertisements

• To encrypt files and demand payment for decryption

• To monitor user activity

• To delete system files

Which of the following is NOT a characteristic of spyware?

• Collects user data without consent

• Encrypts files for ransom

• Monitors browsing habits

• Sends collected data to third parties

What is a common sign that a computer might be infected with malware?

• Faster processing speed

• Frequent pop-up ads

• Increased battery life

• Improved internet connection

Which of the following is a preventive measure against malware?

• Using outdated antivirus software

• Clicking on unknown email links

• Installing software from trusted sources

• Disabling automatic updates

What type of malware can provide unauthorized access to a computer system by hiding its presence?

• Adware

• Rootkit

• Worm

• Spyware

Which of the following is a method to detect and remove malware from a computer?

• Ignoring system updates

• Using antivirus software

• Disabling security features

• Sharing personal information online