Which term best describes malware as defined in the material?

Which term best describes malware as defined in the material?

• A. Malware is software designed to damage or disable computers and computer systems.
• B. Vishing is a form of phishing using voice calls.
• C. A firewall protects networks from unauthorized access.
• D. DNS resolves domain names to IP addresses.

Answer: (A)

Malware refers to software crafted to harm a computer, its data, or its operation. The material’s definition—the software designed to damage or disable computers and computer systems—captures this intent and effect, making it the best match. The other terms describe different concepts: vishing is phishing done by voice calls, a firewall blocks unauthorized access to networks, and DNS translates domain names into IP addresses. So the description that specifically names malicious software designed to damage or disable computer systems is the correct choice.

Malware refers to software crafted to harm a computer, its data, or its operation. The material’s definition—the software designed to damage or disable computers and computer systems—captures this intent and effect, making it the best match. The other terms describe different concepts: vishing is phishing done by voice calls, a firewall blocks unauthorized access to networks, and DNS translates domain names into IP addresses. So the description that specifically names malicious software designed to damage or disable computer systems is the correct choice.