Unit 2 - Section 14 - Backup and Recovery
- Created by: annalee1234
- Created on: 14-03-17 13:42
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- Procedures for backup and recovery
- Causes of lost data
- Natural disasters
- Human error
- Software corruption
- Virus attack
- Hardware error
- Sabotage
- Backups
- What data needs to be backed up?
- How often does the data need to be backed up?
- When does the data need to be backed up?
- Which backup media will be used?
- Who will be responsiible?
- Where will the data be stored?
- Types of backup
- Full backup
- All data that is stored in an ICT systems files and folders will be saved.
- Differential backup
- Only data that is different since the last full backup will be saved.
- Incremental backup
- Saves all the data that has changed since the last backup, whether that be full, differential or incremental
- Full backup
- Recovery
- Where is valuable data stored?
- Need for continuity of service
- Causes of lost data
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