Domain 2 Reading
Business Continuity Planning
Business Continuity: Keep a business running in the face of adversity
Scoping Questions
Which business activities are covered
What systems are covered
What controls are considered
Make things redundance and fault-tolerant
Business Impact Analysis: Impact assessment that starts by identifying mission essential functions and traces them backwards to identify the IT systems that support the processes
Disaster Recovery: Subset of business continuity activity designed to restore a business to normal opoerations as quickly as possible
Recovery Time Objective: Targeted amount of time that it will take to restore a service to operation following a disruption
Recovery Point Objective: Maximum time period from which data may be lost as a result of disaster
Recovery service level: Percentage of service that must be available during a disaster
Disaster recovery only stips when an organiation is back to normal operations
Backups: Failsafe way to recover data in the event of a technology failure, error, or disaster