Final answer:
Physical concerns for equipment include fungus, extreme temperatures, and liquids. Physical concerns for equipment generally relate to tangible threats that can cause damage or degradation to hardware. The correct answer is A.
Step-by-step explanation:
Physical concerns for equipment include fungus growth, extreme temperatures, and liquids, which can lead to damage and reduce lifespan. Cybersecurity risks like hackers and malware are not physical concerns but rather digital threats.
Physical concerns for equipment generally relate to tangible threats that can cause damage or degradation to hardware. The following are physical concerns for equipment:
Fungus: Fungi can grow on equipment, especially in humid environments, leading to corrosion and other damage.
Extreme Temperatures: Equipment often has optimal operating temperature ranges, and exposure to temperatures outside of these ranges can cause malfunctions and reduce lifespan.
Liquids: Liquid damage is one of the most common threats to electronic equipment, potentially causing short circuits and irreversible damage.
Hackers and malware, although serious threats to computers and technology, are types of cybersecurity risks rather than physical concerns. Sources of error in this context may refer to inaccuracies or problems caused by these physical threats.
Not all materials can be used effectively in the same ranges of temperature. For instance, some materials may degrade faster or lose structural integrity under extreme temperatures, a fact that must be considered when designing and using equipment.