If paper gets stuck at the last stage of printing, the rollers responsible for moving the paper through the printer are likely worn out or dirty.
* Why Not B (Tray assembly): The tray assembly manages paper loading, not feeding during the print process.
* Why Not C (Toner): Toner is unrelated to paper jams.
* Why Not D (Printhead): Printheads manage ink/toner distribution, not paper movement.
CompTIA A+ Exam Reference: Core 2 (220-1102), Section 4.6, printer troubleshooting.

A scratch on the scanning bed of a copier can cause a solid black line to appear on all copies, as the scanner cannot read the original document properly through the scratch. The scratch can also reflect light and create noise in the scanned image. The printing function is unaffected by the scratch, as it does not use the scanning bed. The technician should inspect and clean the scanning bed, and replace it if necessary. Reference:
https://partners.comptia.org/docs/default-source/resources/a-core-1-content-guide (page 16)

If a workstation shuts down unexpectedly during a burn-in test, overheating is the most likely cause. This is because a burn-in test is designed to stress the components of the workstation, which can generate a lot of heat. Therefore, overheating is the correct answer. References: CompTIA A+ Certification Exam Guide, Ninth Edition, page 120

RAID 10 (also known as RAID 1+0) combines the features of RAID 1 (mirroring) and RAID 0 (striping) to provide both redundancy and performance enhancements. This configuration requires a minimum of four drives and offers fast data access through striping while ensuring data redundancy through mirroring. RAID
10 is ideal for environments where both data integrity and performance are critical, such as financial databases.

The pink hue is most likely caused by physical cabling issues
the output on a monitor is clear but has a pink hue, it could be due to an issue with the physical cabling connecting the monitor to the computer. The video signal may be degraded or distorted due to a damaged or loose cable. The technician should check and replace the cable if necessary to resolve the issue.