In RAID Level 0, data is striped across disks with no redundancy.

In RAID Level 0, data is striped across disks with no redundancy.

• A. Data is mirrored across disks
• B. Data is stored with parity checks
• C. Data is striped across disks with no redundancy
• D. Data is encrypted with a single key

Answer: (C)

The main idea here is how RAID 0 handles data distribution. RAID 0 stripes data across multiple disks, splitting files into chunks and writing those chunks on different drives in parallel. This increases performance because multiple disks can read or write at once, boosting throughput for sequential operations. But there’s no redundancy or parity to protect the data, so if any one disk fails, the entire array can be lost. This description fits RAID 0 exactly: data striped across disks with no redundancy. The other options describe different approaches to data protection or storage methods—mirroring copies data onto another disk (redundancy), parity checks provide fault tolerance, and encryption with a single key is about protecting data at rest, not how data is distributed across disks.

The main idea here is how RAID 0 handles data distribution. RAID 0 stripes data across multiple disks, splitting files into chunks and writing those chunks on different drives in parallel. This increases performance because multiple disks can read or write at once, boosting throughput for sequential operations. But there’s no redundancy or parity to protect the data, so if any one disk fails, the entire array can be lost.

This description fits RAID 0 exactly: data striped across disks with no redundancy. The other options describe different approaches to data protection or storage methods—mirroring copies data onto another disk (redundancy), parity checks provide fault tolerance, and encryption with a single key is about protecting data at rest, not how data is distributed across disks.