CompTIA 220-1101 Exam With Confidence Using Practice Dumps

The unexpected reboots on a graphics workstation when rendering complex 3-D models may be caused by insufficient power supply. The workstation is configured with a 115V power supply that is rated at 200W, which may not be enough when the GPU is heavily tasked. The technician should begin troubleshooting by checking the power supply.

To prevent unauthorized access to printed sensitive data on a shared printer in a high-traffic area, the best solution is to require user authentication via a PIN. This ensures that print jobs are only released when the authorized user is present at the printer, protecting sensitive information from being exposed.

A. Set up a PIN for user authentication at the printer: This allows users to securely release their print jobs only when they are physically at the printer, preventing unauthorized access.

Why the other options are incorrect:

B. Relocate the printer to an unused office space: While this may reduce traffic, it doesn't ensure that sensitive data is protected from unauthorized access.

C. Configure printing of sensitive data through a specific tray: This wouldn’t solve the issue of unauthorized users accessing sensitive prints.

D. Schedule print jobs to be released at certain times: This doesn't address the security concern of preventing unauthorized access to sensitive documents.

This falls under the Hardware and Security domain of the CompTIA A+ Core 1 exam​.

The correct answer is A. Toner probe.

A toner probe is an electronic test instrument that can help trace wires and locate the port where a printer is connected on a patch panel. A toner probe consists of two parts: a tone generator and a tone detector. The tone generator sends a signal through the cable, and the tone detector picks up the signal at the other end. By using a toner probe, a technician can identify which port on the patch panel corresponds to the printer cable.

A loopback plug is a device that can test the functionality of a network port by sending and receiving signals from the same port. A loopback plug is not useful for locating ports on a patch panel.

A cable tester is a device that can verify the integrity and continuity of a cable by checking for open, short, or miswired connections. A cable tester can also measure the length and resistance of a cable. A cable tester is not useful for locating ports on a patch panel.

A Wi-Fi analyzer is a software or hardware tool that can monitor and analyze wireless networks by scanning for available channels, signal strength, security settings, and other parameters. A Wi-Fi analyzer is not useful for locating ports on a patch panel.