| Question.46 A Windows workstation that was recently updated with approved system patches shut down instead of restarting. Upon reboot, the technician notices an alert stating the workstation has malware in the root OS folder. The technician promptly performs a System Restore and reboots the workstation, but the malware is still detected. Which of the following BEST describes why the system still has malware? (A) A system patch disabled the antivirus protection and host firewall. (B) The system updates did not include the latest anti-malware definitions. (C) The system restore process was compromised by the malware. (D) The malware was installed before the system restore point was created. |
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Answer: D
| Question.47 A technician is troubleshooting a computer with a suspected short in the power supply. Which of the following is the FIRST step the technician should take? (A) Put on an ESD strap. (B) Disconnect the power before servicing the PC. (C) Place the PC on a grounded work bench. (D) Place components on an ESD mat. |
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Answer: B
| Question.48 A user connected a laptop to a wireless network and was tricked into providing log-in credentials for a website. Which of the following threats was used to carry out the attack? (A) Zero day (B) Vishing (C) DDoS (D) Evil twin |
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Answer: D
| Question.49 Which of the following script types is used with the Python language by default? (A) .ps1 (B) .vbs (C) .bat (D) .py |
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Answer: D
| Question.50 A technician is troubleshooting a lack of outgoing audio on a third-party Windows 10 VoIP application. The PC uses a USB microphone connected to a powered hub. The technician verifies the microphone works on the PC using Voice Recorder. Which of the following should the technician do to solve the issue? (A) Remove the microphone from the USB hub and plug it directly into a USB port on the PC. (B) Enable the microphone under Windows Privacy settings to allow desktop applications to access it. (C) Delete the microphone from Device Manager and scan for new hardware. (D) Replace the USB microphone with one that uses a traditional 3.5mm plug. |
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Answer: B