Events caused by nature causing disruptions to an organization.

The basic layout of a computer and its attached systems, such as terminals and the paths between them.

An interruption in system availability as a result of a communication failure affecting a network of computer terminals, processors, or workstations.

The name used to designate a part of a network. This may be used to describe one of the links in the network, or a type of link in the network (for example, host node or intercept node).

Business activities or information which could be interrupted or unavailable indefinitely without significantly jeopardizing critical functions of an organization.

Records or documents which, if irretrievably lost or damaged, will not materially impair the organization’s ability to conduct business.

A list of key individuals to be contacted, usually in the event of a disaster. Notification lists normally contain phone numbers and addresses, which may be used in the event that telephones are not operational.