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Free CompTIA A+ 220-1101 Practice Question

A user's laptop is experiencing frequent pop-up advertisements that appear even when a browser is not in use, and the system performance has severely declined with unknown processes running in the background. Which of the following is the MOST likely cause of these symptoms?

  • Adware

  • Worm

  • Phishing attempt

  • Denial-of-Service (DoS) attack

This question's topic:
CompTIA A+ 220-1101 / 
Hardware and Network Troubleshooting
Your Score:
Hardware and Network Troubleshooting
Mobile Devices
Networking
Hardware
Virtualization and Cloud Computing