Chapter 1
Database Fundamentals
Course: Comptia Datasys Ds0 001
Subject: Comptia Datasys Plus Ds0 001
Chapter: Business Continuity
Disaster recovery (DR) is a critical component of an organization's overall business continuity strategy. It refers to the processes, policies, and tools designed to protect and restore IT infrastructure and data in the event of a disaster. A disaster can be anything from a natural catastrophe (e.g., earthquake, flood), a cyberattack (e.g., ransomware), a hardware failure, or even a human error. The objective of DR is to minimize downtime and data loss, ensuring that essential operations can resume as quickly as possible.
1. Disaster Recovery (DR) Planning
DR Documentation
DR documentation provides a detailed, systematic approach to disaster recovery. It includes instructions, procedures, and policies that guide the recovery process, ensuring that recovery teams can act decisively and with clarity. These documents need to be regularly updated to reflect changes in infrastructure, technology, and business processes. Below are the key components of DR documentation: