The restoration priorities of a Disaster Recovery Plan (DRP) are based on which of the following documents?

Question

Options

• AService Level Agreement (SLA)
• BBusiness Continuity Plan (BCP)
• CBusiness Impact Analysis (BIA)
• DCrisis management plan

• A
  2% (1)
• B
  8% (5)
• C
  86% (51)
• D
  3% (2)

Explanation

According to the CISSP All-in-One Exam Guide, the restoration priorities of a Disaster Recovery Plan (DRP) are based on the Business Impact Analysis (BIA). A DRP is a document that defines the procedures and actions to be taken in the event of a disaster that disrupts the normal operations of an organization. A restoration priority is the order or sequence in which the critical business processes and functions, as well as the supporting resources, such as data, systems, personnel, and facilities, are restored after a disaster. A BIA is a process that assesses the potential impact and consequences of a disaster on the organization's business processes and functions, as well as the supporting resources. A BIA helps to identify and prioritize the critical business processes and functions, as well as the recovery objectives and time frames for them. A BIA also helps to determine the dependencies and interdependencies among the business processes and functions, as well as the supporting resources. Therefore, the restoration priorities of a DRP are based on the BIA, as it provides the information and analysis that are needed to plan and execute the recovery strategy. A Service Level Agreement (SLA) is not the document that the restoration priorities of a DRP are based on, although it may be a factor that influences the restoration priorities. An SLA is a document that defines the expectations and requirements for the quality and performance of a service or product that is provided by a service provider to a customer or client, such as the availability, reliability, scalability, or security of the service or product. An SLA may help to justify or support the restoration priorities of a DRP, but it does not provide the information and analysis that are needed to plan and execute the recovery strategy. A Business Continuity Plan (BCP) is not the document that the restoration priorities of a DRP are based on, although it may be a document that is aligned with or integrated with a DRP. A BCP is a document that defines the procedures and actions to be taken to ensure the continuity of the essential business operations during and after a disaster. A BCP may cover the same or similar business processes and functions, as well as the supporting resources, as a DRP, but it focuses on the continuity rather than the recovery of them. A BCP may also include other aspects or components that are not covered by a DRP, such as the prevention, mitigation, or response to a disaster. A crisis management plan is not the document that the restoration priorities of a DRP are based on, although it may be a document that is aligned with or integrated with a DRP. A crisis management plan is a document that defines the procedures and actions to be taken to manage and resolve a crisis or emergency situation that may affect the organization, such as a natural disaster, a cyberattack, or a pandemic. A crisis management plan may cover the same or similar business processes and functions, as well as the supporting resources, as a DRP, but it focuses on the management rather than the recovery of them. A crisis management plan may also include other aspects or components that are not covered by a DRP, such as the communication, coordination, or escalation of the crisis or emergency situation.

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