Question 67

Uninterruptable power supply can be deployed in data centers as a protection against an undervoltage event.

An uninterruptable power supply (UPS) is designed to provide immediate backup power and protect against power quality issues, including undervoltage events. This system ensures that critical equipment remains operational during fluctuations in voltage levels.

A) Resource management

Resource management refers to the efficient and effective deployment of an organization's resources when they are needed. While important in data centers, it does not directly provide protection against undervoltage events, making it an incorrect option for this context.

B) Load balancer

A load balancer is used to distribute network or application traffic across multiple servers to enhance performance and reliability. However, it does not serve to protect against undervoltage events, as it focuses on traffic management rather than power quality.

C) Surge protector

A surge protector is designed to protect electronic devices from voltage spikes, but it does not address the issue of undervoltage events. Therefore, although important for overall electrical safety, it is not suitable for the specific protection against undervoltage.

D) Uninterruptable power supply

An uninterruptable power supply (UPS) is specifically designed to provide backup power and can regulate voltage levels, thus protecting equipment from undervoltage events. It ensures continuous power supply and voltage stability, making it the most appropriate solution in this scenario.

Conclusion

The uninterruptable power supply is the only option that directly addresses the need for protection against undervoltage events, ensuring equipment remains operational during such occurrences. Other options, while relevant in their respective contexts, do not provide the necessary safeguards against power quality issues, confirming that D is the definitive correct answer.