A Fan on a Power Supply Is Not Working

question 17

Multiple Choice

A fan on a power supply is not working.Which of the following would be the best action?

• A)Unplug the computer and,wearing an antistatic wrist strap,service the power supply
• B)Replace the entire power supply
• C)Replace the faulty fan
• D)Do nothing as the power supply fan is not a critical component

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Definitions:

Fault Tolerance

The capability of a system to continue operating properly in the event of the failure of some of its components.

Redundancy

The inclusion of extra components or systems that are not strictly necessary, intended to increase reliability and reduce failure risk.

Cloud Computing

The delivery of various services through the Internet, including data storage, servers, databases, networking, and software.

Privacy

The right to be left alone and to be free of unreasonable personal intrusions.