What is the primary purpose of system backup?

• A. To enhance system performance
• B. To create copies of data to prevent loss in case of hardware failure or data corruption
• C. To improve internet speed
• D. To manage user accounts and permissions

Answer: (B)

The primary purpose of system backup is to create copies of data to prevent loss in case of hardware failure or data corruption. Backups serve as a safety net, ensuring that essential files, documents, and system states can be restored if an unexpected event occurs, such as a system crash, data corruption, accidental deletion, or a cyberattack. This process safeguards critical information and minimizes downtime, allowing users and organizations to recover quickly and maintain continuity.

While enhancing system performance, improving internet speed, and managing user accounts and permissions are important aspects of computer systems, they do not align with the core objective of backup systems. Backups are specifically focused on data preservation and recovery, making them vital for maintaining data integrity and security.