Question 157:
A user`s computer is running slow even when only one program is open. A technician discovers the CPU is running at 100%, and there is a significant amount of outgoing network traffic. Which of the following is MOST likely causing the high resource usage?
Answer options:
A. A keylogger is running B. The computer is part of a botnet C. The computer is receiving a DDoS attack D. A software firewall is blocking traffic