Prepare for incidents with backup and recovery strategies, high availability implementations, and risk assessment (12% of exam).
Covers creating disaster recovery plans, replication strategies, and failover processes for backup and recovery. Includes implementing clustering, load balancing, and system redundancy for high availability. Also covers conducting impact analysis, risk mitigation, and continuity testing for risk assessment.
5 minutes
5 Questions
In the context of the CompTIA DataSys+ certification, Business Continuity (BC) is a critical domain focusing on an organization's ability to maintain essential data operations and services during and after a disruptive incident. Unlike Disaster Recovery (DR), which is reactive and focuses specifically on restoring IT infrastructure after a failure, Business Continuity is a proactive, holistic strategy ensuring that critical business functions—and the data systems supporting them—remain available with minimal interruption.
For a Data Systems Professional, BC revolves heavily around designing for High Availability (HA) and Fault Tolerance. This requires architectural decisions that eliminate single points of failure, such as implementing database clustering, load balancing, and RAID storage configurations. The objective is to ensure that if a primary server or drive fails, a secondary component takes over immediately, maintaining uptime according to Service Level Agreements (SLAs).
Key metrics central to DataSys+ BC planning are the Recovery Point Objective (RPO) and Recovery Time Objective (RTO). RPO defines the maximum acceptable amount of data loss measured in time, which dictates the frequency of backups and the type of replication (synchronous vs. asynchronous) required. RTO defines the maximum acceptable downtime, which influences whether an organization utilizes hot, warm, or cold sites for failover.
Furthermore, Business Continuity involves rigorous governance and testing. It requires data professionals to regularly validate backups, perform failover drills, and ensure that continuity plans adhere to security compliance standards. Effective BC ensures that despite cyberattacks, power outages, or natural disasters, data integrity is preserved and the business sustains its revenue and reputation.In the context of the CompTIA DataSys+ certification, Business Continuity (BC) is a critical domain focusing on an organization's ability to maintain essential data operations and services during and after a disruptive incident. Unlike Disaster Recovery (DR), which is reactive and focuses specifica…