Microsoft Azure Architect Technologies (AZ-300) Practice Exam

What is the correct definition of disaster recovery?

1. The document outlining procedures for recovery from data loss.

2. A complete data replication system.

3. Only the backup solution used to restore data.

4. A method of protecting against software bugs.

The correct answer is: The document outlining procedures for recovery from data loss.

The definition of disaster recovery encompasses the processes, policies, and procedures that are essential for recovering and protecting an organization’s IT infrastructure in the event of a disaster. Choosing the document outlining procedures for recovery from data loss captures the essence of disaster recovery. This document would typically include detailed plans on how to restore systems, recover lost data, and ensure business continuity following an incident such as a natural disaster, equipment failure, or cyber-attack. The emphasis on procedures highlights that disaster recovery is not merely about having backups, but rather having a comprehensive plan that guides the organization through the recovery process. This involves identifying critical systems, defining recovery time objectives (RTO), and outlining steps to be taken during an event to minimize downtime and data loss. In contrast to other options, the concept of a complete data replication system does not fully reflect disaster recovery, as replication is just one strategy and doesn't encompass the entire recovery process. The idea of a backup solution is too narrow; while backups are a critical component of disaster recovery, the recovery strategy itself is broader, including tests and regular updates of the recovery plan. Protecting against software bugs pertains more to software development and maintenance rather than disaster recovery, which focuses on recovering from significant disruptions rather than individual issues inherent in