Future Business Leaders of America (FBLA) Cybersecurity Practice Test

What is the function of an Uninterruptible Power Supply (UPS)?

1. To cool electronic devices

2. To provide backup power during outages

3. To enhance network speed

4. To store user data securely

The correct answer is: To provide backup power during outages

An Uninterruptible Power Supply (UPS) serves a critical function in ensuring that electronic devices, particularly computers and servers, remain operational even during power outages. Its primary role is to provide a temporary power source, helping to prevent data loss and maintain functionality in the event of a power failure. This is particularly important for businesses that rely on continuous access to data and systems, as it allows for safe shutdown procedures or seamless transitions to backup power sources. While other options such as cooling electronic devices, enhancing network speed, and securely storing user data are important aspects of computer and network environments, they do not pertain to the main purpose of a UPS. The cooling systems are primarily designed to maintain optimal temperatures to prevent overheating, while network speed is influenced by various hardware and configurations unrelated to power supply. Data storage security is the function of specific software and storage solutions rather than a power supply unit. Hence, the correct answer highlights the UPS's essential role in power management during interruptions.