The Most Important Consideration When Planning a Disaster Recovery Test

C.

When planning a disaster recovery test, the information security manager's most important consideration should be the impact to production systems, which is option C.

Disaster recovery tests are designed to assess an organization's ability to respond to a major disaster, such as a natural disaster, cyber-attack, or other disruptive event. These tests are crucial for ensuring that an organization's critical business functions and data can be recovered in the event of a disaster, and that the organization can resume normal operations as quickly as possible.

One of the key objectives of a disaster recovery test is to identify any weaknesses or gaps in the organization's disaster recovery plan. This includes testing the plan's effectiveness in real-world scenarios, as well as identifying any areas where improvements can be made.

The impact to production systems is a critical consideration in disaster recovery planning and testing because these systems are often the most important to an organization's ongoing operations. The information security manager needs to ensure that the disaster recovery plan can effectively restore these systems to full functionality, and that any downtime or data loss is minimized.

Stakeholder notification procedures, organization-wide involvement, and documented escalation processes are all important considerations in disaster recovery planning, but they are not the most important consideration. Stakeholder notification procedures are important for ensuring that key stakeholders are kept informed during a disaster, organization-wide involvement is important for ensuring that everyone is aware of their role in the disaster recovery process, and documented escalation processes are important for ensuring that issues are escalated to the appropriate level of management. However, these considerations are all secondary to the impact to production systems, which is the primary focus of a disaster recovery test.