CompTIA A+ Core 2 · 220-1102
Objective 2.3: Detect, remove, and prevent malware using appropriate tools and methods
Practice questions for A+ Core 2 objective 2.3, “Detect, remove, and prevent malware using appropriate tools and methods.” Every question is original, written to the 220-1102 exam objectives, and comes with a full explanation — answer them below to see instant grading.
This objective sits in Domain 2.0: Security, which is about 25% of the exam — so mastering it moves your readiness score meaningfully.
1.A user complains that their computer has slowed significantly and the CPU usage is constantly near 100% even when idle. Investigation reveals the system is solving mathematical problems for an unknown party. Which malware type is this?
2.A technician is following a malware removal process. After confirming the malware is removed, verifying that the system is working correctly, and patching vulnerabilities, what is the final recommended step?
3.A user frequently clicks on email attachments without thinking. After removing malware from their system, what is the most important follow-up step specific to preventing future infections from user behavior?
4.A technician suspects a system is infected with a rootkit. Which is the most effective initial step for removing deeply embedded malware?
5.Malware hides itself and other malicious processes from the operating system, antivirus software, and system administrators by intercepting OS calls. Which type of malware does this?
Practice every objective, adaptively
CertBench tracks your score on 2.3 and every other objective, then builds a daily plan that targets your weakest spots. Start with the free diagnostic.
Take the free diagnostic