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Dated: 12-11-2024

Ch02 how is Dr Accommodated into the Enterprise Architecture - part 1

Dr Considerations

  • DR Plan
  • RTO and RPO

Dr Plan

  • A disaster recovery policy statement, plan overview and main goals of the plan
  • Key personnel and DR team contact information
  • Description of emergency response actions immediately following an incident.
  • A diagram of the entire network and recovery site.
  • Directions for how to reach the recovery site.
  • A list of software and systems that will be used in the recovery.
  • Sample templates for a variety of technology recoveries, including technical documentation from vendors.
  • Summary of insurance coverage.
  • Proposed actions for dealing with financial and legal issues.
  • Ready-to-use forms to help complete the plan.

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Rto

  • Max amount of time, following a disaster, for an org to recover files from backup storage and resume normal operations; max amount of downtime an org can handle.
  • If an organization has an RTO of two hours, it cannot be down for longer than that

Rpo

  • RPO is the max age of files that an organization must recover from backup storage for normal operations to resume after a disaster; determines the minimum frequency of backups
  • For example, if an organization has an RPO of four hours, the system must back up at least every four hours
Post Assessment
If an organization has an RPO of six hours then the system must back up at least every _ hours.
  • Twelve
  • Four
  • Three
  • Six
Which of the following is the maximum down time an organization can handle.
  • [ ]MTIJ
  • [ ]RTT
  • [ ]RSA
  • [x]RTO
Which of the following is the max age of files that an organization must recover from backup storage for normal operations to resume after a disaster.
  • MTIJ
  • RTT
  • RPO
  • RTO