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ISCA: Q4 - Coggle Diagram

- - - - Store data remotely on the internet, accessible from anywhere with an internet connection - even if the primary system or local storage is unavailable
  - - - Exposed to unauthorized access / data breaches
      - High cost esp if required large storage
- - - - Maximum acceptable period of data loss in the event of a disaster or system failure - refers to the point in time to which data needs to be recovered to minimize business disruption
        
        Impact on cost
        
        Shoret RPO = higher recovery cost
        Minimal data loss tolerance --> requires more frequent and sophisticated backup mechanisms
  - - - Maximum tolerable downtime after a disaster or system failure - the earliest point in time at which the business operation must resume after
        disaster.
        
        Impact on cost
        
        Shorter RTO = higher recovery cost
        Need for rapid recovery - require advanced tech - quick restoration