Protecting Office Computers from Brownouts | CompTIA A+ Core 2 Exam

Best Solution for Office Computers in Brownout Situations

Question

An office location regularly experiences brownouts.

Which of the following would be the MOST appropriate solution to protect the office computers?

Answers

Explanations

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A. B. C. D.

A.

Out of the given options, the most appropriate solution for protecting the office computers during brownouts would be an Uninterruptible Power Supply (UPS), Option A. Here's why:

A brownout is a temporary drop in voltage, which can cause computers and other electronic devices to malfunction or shut down. The following are the characteristics of the given options and how they relate to the problem:

A. Uninterruptible power supply (UPS) - A UPS is a device that provides backup power to electronic devices during power outages or fluctuations. A UPS can provide short-term power during a brownout, which is enough time for the user to save important data and safely shut down the computer. UPS devices also protect against power surges and spikes, which can damage the computer. A UPS is, therefore, the most appropriate solution to protect the office computers during brownouts.

B. Voltage regulator - A voltage regulator is a device that maintains a steady voltage level. While it can protect against voltage fluctuations, it is not designed to provide backup power during outages, which is necessary during brownouts.

C. Surge suppressor - A surge suppressor is a device that protects against power surges and spikes. While it can protect against power fluctuations to some extent, it cannot provide backup power, which is necessary during brownouts.

D. Generator - A generator is a device that generates electricity in case of a power outage. While it can provide backup power, it is not a practical solution for protecting office computers during brownouts, as it is expensive, requires maintenance, and is not easily portable.

In conclusion, a UPS device is the most appropriate solution for protecting office computers during brownouts, as it provides backup power during outages and protects against power surges and spikes.