Exam 220-1102 topic 1 question 597 discussion

Actual exam question from CompTIA's 220-1102

Question #: 597
Topic #: 1

During a routine check, a systems administrator discovers that a user’s PC is running slowly and CPU utilization is at 100%. Further investigation shows a large amount of resource usage. Which of the following is the most likely cause of the high resource usage?

A. Firewall activities
B. Botnet attack
C. DDoS attack
D. Keylogger attack

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Suggested Answer: B 🗳️

by Philco at Aug. 19, 2024, 4:45 a.m.

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Nate_A

6 months, 4 weeks ago

Selected Answer: B

B. Botnet attack A botnet attack is the most likely cause of high CPU utilization, especially when it's accompanied by slow performance. In a botnet attack, a malicious actor controls multiple compromised devices, including the affected PC, to perform tasks like spamming, DDoS attacks, or mining cryptocurrency. These activities consume significant system resources, leading to high CPU usage.

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Philco

10 months, 2 weeks ago

B Signs that a device may be part of a botnet include slow performance, unusual network activity, frequent crashes, unexpected pop-ups or ads, and high CPU or memory usage without an obvious cause.

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