Which of the following is the most critical item from a disaster recovery point of view?
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A. B. C. D.A.
The most important point is ALWAYS the data.Everything else can be replaced or repaired.
Data MUST be backed up, backups must be regularly tested, because once it is truly lost, it is lost forever.
The goal of disaster recovery is to minimize the effects of a disaster or disruption.
It means taking the necessary steps to ensure that the resources, personnel, and business processes are able to resume operation in a timely manner
This is different from continuity planning, which provides methods and procedures for dealing with longer-term outages and disasters.
The goal of a disaster recovery plan is to handle the disaster and its ramifications right after the disaster hits; the disaster recovery plan is usually very information technology (IT) focused.A disaster recovery plan (DRP) is carried out when everything is still in emergency mode, and everyone is scrambling to get all critical systems back online.
Reference(s) used for this question: Harris, Shon (2012-10-18)
CISSP All-in-One Exam Guide, 6th Edition (p.
887)
McGraw-Hill.
Kindle Edition.
and Veritas eLearning CD - Introducing Disaster Recovery Planning, Chapter 1.
From a disaster recovery point of view, the most critical item is data.
Disasters can be of many types, including natural disasters such as floods, earthquakes, hurricanes, or human-made disasters such as cyber-attacks, power outages, or equipment failures. These disasters can result in loss or damage to critical infrastructure, systems, and data, which can severely impact an organization's operations, reputation, and financial stability.
In a disaster scenario, restoring data is usually the top priority, as it is the most valuable asset an organization has. Hardware and software can be replaced or rebuilt, but data is often irreplaceable, and the loss of it can result in significant financial and reputational damages.
Moreover, data is the backbone of most applications and services used by organizations, including customer data, financial records, and intellectual property. Losing this information can result in legal and compliance issues and affect business continuity.
Therefore, having a disaster recovery plan that prioritizes data backup, storage, and recovery is essential. This plan should include regular backups of critical data, offsite storage, and testing the recovery process to ensure that data can be restored in a timely and effective manner in case of a disaster.