Assessment Objective

Determine if:

• PE-11(02) an alternate power supply provided for the system is activated [Selection: manually; automatically];
  • PE-11(02)(a) the alternate power supply provided for the system is self-contained;
  • PE-11(02)(b) the alternate power supply provided for the system is not reliant on external power generation;
  • PE-11(02)(c) the alternate power supply provided for the system is capable of maintaining [Selection: minimally required operational capability; full operational capability] in the event of an extended loss of the primary power source.

Assessment Methods

Examine

• Physical and environmental protection policy
• procedures addressing emergency power
• alternate power supply
• alternate power supply documentation
• alternate power supply test records
• system security plan
• other relevant documents or records

Interview

• Organizational personnel with the responsibility for emergency power and/or planning
• organizational personnel with information security responsibilities

Test

• Mechanisms supporting and/or implementing an alternate power supply
• the alternate power supply

Ticket collegati

• NIST -

  https://csrc.nist.gov/pubs/sp/800/53/r5/upd1/final