Which of the following is an environmental server maintenance task that should be performed every three months?
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A. B. C. D.B.
Out of the given options, the environmental server maintenance task that should be performed every three months is cleaning the servers to limit dust buildup, which is option B.
Dust buildup on server components such as fans, heat sinks, and circuits can cause overheating, which can lead to hardware failures and downtime. Hence, it is essential to clean the servers regularly to prevent dust buildup.
Here's a detailed explanation of the other options:
A. Replace the rubber mats in the server room - This is not a regular maintenance task and is only required if the mats are damaged or worn out. Rubber mats are used to protect the server room floor from electrostatic discharge (ESD) and do not require replacement every three months.
C. Wash the outside of the servers - It is not recommended to wash the outside of servers as it can cause damage to the components, especially if water seeps inside the server. The exterior of servers can be wiped clean using a dry cloth.
D. Replace the server fans - Server fans are designed to last for several years, and replacing them every three months is unnecessary. However, if a fan fails or becomes noisy, it should be replaced as soon as possible to prevent overheating.
In summary, cleaning the servers to limit dust buildup is the environmental server maintenance task that should be performed every three months.