Final answer:
The ideal humidity range for a computer room is 40-60 percent. A humidity gauge can be used to monitor this, and the use of a vaporizer, humidifier, or air conditioner can help maintain the correct levels.
Step-by-step explanation:
The ideal humidity range for a computer room is D. 40-60 percent. Maintaining indoor humidity within this range is crucial to protect electronic equipment from static electricity build-up and moisture-related issues that could lead to corrosion or hardware malfunctions. Devices such as a humidity gauge can be used to monitor levels within the room. To manage humidity levels, a vaporizer or humidifier could be utilized to increase moisture in dry conditions, while an air conditioner or opening windows can help decrease excessive humidity.