Which of the following is a critical aspect of server maintenance?

Regular data backups are a critical aspect of server maintenance because they ensure that there is a secure and reliable way to restore information in the event of data loss due to hardware failures, cyber-attacks, accidental deletions, or other unforeseen issues. Implementing a routine backup strategy mitigates the risk of losing valuable data and minimizes downtime, allowing organizations to recover quickly from disruptions.

By maintaining up-to-date backups, server administrators can ensure that both system configurations and critical data are preserved and can be restored to a previous state whenever necessary. This proactive approach to data management not only supports business continuity but also enhances overall data security and integrity, thereby protecting the organization from potential financial and reputational damages associated with data loss.