Some of the problems that arise with the assurance of DR testing has to do with definitions.
A quick glance at the statements extracted from the best-known business continuity management standards shows that the words test, exercise, review and rehearse are used in an overlapping manner, if not interchangeably.
in these plans that you will set out the detailed steps needed to recover your IT systems to a state in which they can support the business after a disaster.
But before you can generate that detailed recovery plan, you’ll need to perform a risk assessment (RA) and/or business impact analysis (BIA) to identify the IT services that support the organisation’s critical business activities.
Typically, disaster recovery planning involves an analysis of business processes and continuity needs.
Before generating a detailed plan, an organization often performs a business impact analysis (BIA) and risk analysis (RA), and it establishes the recovery time objective (RTO) and recovery point objective (RPO).
Once this work is out of the way, you’re ready to move on to developing disaster recovery strategies, followed by the actual plans.
The key to IT or network disaster recovery is preparedness.
The DR plan is the master tool of IT-based as well as other organizations to protect their IT infrastructure, ascertain organizational stability, and systematic disaster recovery.
The continued operations of an Enterprise is determined by its ability to deal with potential natural or man-made disasters through creating an effective IT Disaster Recovery Plan (DRP) that can enable minimizing disruptions to the networks, and quickly restore normalcy of operations.
An IT Disaster Recovery Plan is a comprehensive documentation of well-planned actions that are to be adopted before, during, and after a catastrophic event.