CCI-002955

Provide an uninterruptible power supply to facilitate an orderly shutdown of the system, and/or transition of the system to long-term alternate power in the event of a primary power source loss.

Implementation Guidance

Determine if an uninterruptible power supply is provided to facilitate [PE-11_ODP; one of the following PARAMETER VALUES is selected: {an orderly shutdown of the system; transition of the system to long-term alternate power}] in the event of a primary power source loss.

Validation Procedures

Examine: [SELECT FROM: Physical and environmental protection policy; procedures addressing emergency power; uninterruptible power supply; uninterruptible power supply documentation; uninterruptible power supply test records; system security plan; other relevant documents or records]. Interview: [SELECT FROM: Organizational personnel with the responsibility for emergency power and/or planning; organizational personnel with information security responsibilities]. Test: [SELECT FROM: Mechanisms supporting and/or implementing an uninterruptible power supply; the uninterruptable power supply].

The controls below (if any) were marked by NIST as being related to CCI-002955.