There are more situations in which a disaster recovery plan is needed to restore IT operations to an organization. The causes for implementing a DR plan may include some not commonly considered when the plan is drafted. These include: 1.Hardware and equipment failure 2.Environmental catastrophes 3.Viruses and other infections 4.Malicious intent 5.Human error or accidental data destruction Choose one of the above categories and describe what you'd include in a disaster recovery plan to restore a key server.