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T111

T111. Disaster Recover / Backup. Risks to Data. Come up with as many risks that you can think of in the following categories: Human – e.g. user accidentally deletes a file Technical – e.g. HDD failure Natural – e.g. flood damage. Risks to Data. Backing up data. Why backup data?

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T111

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  1. T111 Disaster Recover / Backup

  2. Risks to Data • Come up with as many risks that you can think of in the following categories: • Human – e.g. user accidentally deletes a file • Technical – e.g. HDD failure • Natural – e.g. flood damage

  3. Risks to Data

  4. Backing up data • Why backup data? • What have you lost but recovered from backup? • What have you lost and not recovered?

  5. Backup Methods • How many different ways to backup data can you think of? • E.g. Backup to tape and store off-site

  6. Backup Terminology • Full Backup • Backs up every file on the target location • Differential Backup • Includes all files that have changed since the last Full backup (any files that are ‘different’ to when the last full backup was performed) • Incremental Backup • Includes every file that has changed since the last Full, Differential or Incremental Backup

  7. Backup Techniques

  8. Disaster Recovery • Business Continuity • The subject of planning for reducing the risk of a disaster affecting business operation • Disaster Recovery Plan (DRP) • Prevention • Detection • Correction

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