CompTIA Cloud+ Practice Test

Which of the following statements can be considered a benefit of using RAID for storage solutions?

1. It is more expensive than other storage solutions.

2. It provides degraded performance, scalability, and reliability.

3. It provides superior performance, improved resiliency, and lower costs.

4. It is complex to set up and maintain.

The correct answer is: It provides superior performance, improved resiliency, and lower costs.

Using RAID (Redundant Array of Independent Disks) for storage solutions primarily offers several advantages, making it a popular choice for data management in various environments. The statement that it provides superior performance, improved resiliency, and lower costs accurately highlights the core benefits of RAID technology. RAID configurations can enhance performance by allowing read and write operations to be distributed across multiple disks simultaneously. This parallel processing can significantly increase data access speeds, especially in scenarios involving large volumes of data and numerous transactions. Improved resiliency is another key benefit of RAID systems. By implementing redundancy, they mitigate the risk of data loss due to disk failure. Depending on the type of RAID configuration used (such as RAID 1, RAID 5, or RAID 10), data can be mirrored or spread across several disks, allowing for continued operation even if one or more disks fail. This redundancy is crucial for maintaining data availability and integrity. Finally, while the initial setup of a RAID system may require investment and some complexity, the overall costs can be lower in the long run, particularly when considering the reduced risk of data loss and the potential mitigation of downtime and recovery costs. This makes RAID not only a performance-enhancing solution but also a cost-effective choice for organizations looking to