Malware Threats Quiz

What is the most common threat to computers and the data contained on them according to the text?

• Spyware

• Malware

• Adware

• Ransomware

What is the most common type of computer malware?

• Spyware

• Adware

• Virus

• Worm

How do viruses typically spread from one computer to another?

• Through automatic system updates

• By attaching to computer code, software, or documents and executing when opened

• By physically damaging the computer hardware

• Through unsecured Wi-Fi networks

What is a Trojan horse in the context of computer security?

• A type of antivirus software

• A program that helps secure computers

• A program that appears useful but carries malicious code

• A tool for data recovery

How are Trojan horses often distributed?

• Through paid software

• As attachments in business emails

• With free online programs such as computer games

• Via official software updates

What type of malware typically denies a user access to their files by encrypting them and demands a ransom for the decryption key?

• Adware

• Spyware

• Ransomware

• Rootkit

Which type of malware is known for self-replicating and spreading without user action by exploiting software vulnerabilities?

• Worm

• Adware

• Spyware

• Rootkit

What is the primary function of adware in the context of malware?

• To encrypt user data and demand ransom

• To display unsolicited advertising

• To steal user information

• To gain admin level access to a computer

Rootkits are used by cybercriminals to:

• Display ads

• Encrypt files

• Gain admin level access to a computer

• Replicate themselves

Spyware is similar to adware but primarily used for:

• Demanding ransoms

• Self-replicating

• Gathering user information

• Displaying ads