A systems administrator is configuring a storage system for maximum performance and redundancy. Which of the following storage technologies should the administrator use to achieve this?
Correct Answer: C
The best storage technology to configure for maximum performance and redundancy is RAID 10 (Redundant Array of Independent Disks 10). RAID 10 is a combination of RAID 1 (mirroring) and RAID 0 (striping) that provides both fault tolerance and improved performance. RAID 10 divides and replicates the data across multiple disks in pairs, creating mirrored sets, and then stripes the data across those sets, creating a striped set.
RAID 10 can withstand multiple disk failures as long as they are not in the same mirrored set, and can also increase the read and write speed by parallelizing the disk operations. Reference: [CompTIA Cloud+ Certification Exam Objectives], Domain 1.0 Configuration and Deployment, Objective 1.2 Given a scenario involving requirements for deploying an application in the cloud, select an appropriate solution design.