DRJ Glossary of Business Continuity Terms

Disaster Recovery Planning

The process of developing and maintaining recovery strategies for information technology (IT) systems, applications and data. This includes networks, servers, desktops, laptops, wireless devices, data and connectivity.

Disk Mirroring

Data replication and recovery technique where data is duplicated on a separate disk subsystem preferably separate location, in real time or near real time, to ensure continuous availability of critical information. Data is protected in transit through encryption.

Disruption

An event that interrupts normal business, functions, operations, or processes, whether anticipated (e.g., hurricane, political unrest) or unanticipated (e.g., a blackout, terror attack, technology failure, or earthquake).

Diverse Routing

The routing of information through split or duplicated cable facilities.

Diversification

A continuity and recovery strategy requiring the live undertaking of activities at two or more geographically dispersed locations.

Downtime

A period in time when something is not in operation.

Drop Ship

A strategy for: a) Delivering equipment, supplies, and materials at the time of a business continuity event or exercise. b) Providing replacement hardware within a specified time period via prearranged contractual arrangements with an equipment supplier at the time of a business continuity event.

Duty of Care

A corporate governance requirement to take care of the assets of the organization - a duty incumbent on officers of an enterprise.

Ebola Virus Disease

A highly infectious disease that can cause severe hemorrhagic fever in humans and nonhuman primates. Currently there is no vaccine or cure. Bats are most likely the carriers as they do not display severe symptoms.

Electronic Vaulting

The electronic transfer of data to an off-site storage facility.