Disaster recovery & business continuity
Make catastrophic failure survivable.
A visual review of DR strategy, recovery objectives, testing, runbooks, data protection, and the incident lessons that separate a plan from a proven capability.
Light theme
Enterprise visuals
Interview-ready memory anchors
The business asks two questions first: how much data can we lose and how long can we stay down.
Operating truth
Failure happens
DR is what turns a major outage from a crisis into a rehearsed operating path.
Design truth
Data decides
Infrastructure is usually rebuildable. Business data is the hard part.
Course signal flow
ObjectivesRPO, RTO, and service criticality set the bar.
StrategyPick the DR model that fits cost and urgency.
ProofTest, rehearse, and time real restoration.
LearningUse incidents and drills to refine the system.