Quiz CSC 207

What is Trojan malware?

• A type of antivirus software

• Malicious software disguised as legitimate programs

• A tool to speed up computers

• A firewall system

How does Trojan malware differ from conventional viruses?

• It spreads automatically without user action

• It disguises itself as a valid file or program

• It cannot cause damage to networks

• It is only found on Linux systems

Which of the following is a major issue caused by Trojan malware?

• Improved system performance

• Unauthorized data theft

• Faster internet speed

• Hardware repair

What percentage of all computer malware is attributed to Trojans?

• 25%

• 47%

• 58%

• 72%

Which country has the highest global malware infection rate?

• Turkey

• Taiwan

• China

• USA

What makes removing a Trojan difficult?

• It automatically updates itself

• It hides in system files and uses tricks to avoid detection

• It deletes the operating system

• It requires a complete hardware replacement

What is a recommended prevention method against Trojans?

• Avoid updating your operating system

• Download files from unknown sources

• Install and update antivirus software regularly

• Use the same password for all accounts

Which operating system is more targeted by Trojans and why?

• Linux, because it is open-source

• Windows, due to weaker default permissions

• macOS, because it has better security

• Android, due to its mobile nature

What role does phishing play in spreading Trojans?

• It creates fake email attachments and links to infect systems

• It prevents Trojans from spreading

• It blocks antivirus softwareIt blocks antivirus software

• 9. It helps users identify malware

What is the most important step to prevent Trojan infections?

• Ignoring suspicious emails

• Using a strong password and keeping software updated

• Relying solely on manual detection

• Avoiding antivirus software installations