Study guide · 4.3
Save and back up work
Work that is not saved and backed up can be lost to a crash, a lost device or a mistake. This guide covers when, how and where to back up, and how to organize and name files so you can find them again.
A study feature written by ExamDragon, not part of the real exam. Each heading is one of Certiport's skills for this objective.
4.3.1Determine how, when and where to back up data in a typical digital work setting
- Save often while working (Ctrl+S or Command+S); many cloud apps save automatically.
- A backup is a separate copy of your data kept somewhere else, so one failure does not lose everything.
- Back up to an external drive, a network drive or a cloud service such as OneDrive, Google Drive or iCloud.
- Back up on a regular schedule and before big changes such as a system update or a repair; automatic backups are best.
- A common rule is 3-2-1: three copies, on two different types of storage, with one copy off site.
- Test that you can restore files from your backup; a backup you cannot restore is not useful.
Example: An office sets laptops to sync the Documents folder to the cloud every few minutes and runs a weekly backup to an external drive kept in another building.
4.3.2Implement file management principles and naming conventions
- Use a logical folder structure, for example by project, then year, then type.
- Give files clear, descriptive names such as 2026-11-12_Budget_Report_v2.docx.
- Writing dates as year-month-day makes files sort in date order.
- Avoid special characters such as / \ : * ? " < > | that many systems do not allow in names.
- Keep the file extension (.docx, .xlsx, .pdf, .jpg) because it tells the system which app opens the file.
- Use version numbers or the app's version history instead of names like final_final2; delete or archive old copies.
Example: Instead of 'Document1.docx' on the desktop, you save the file as 'Science_Project_Plants_v1.docx' in Documents > School > Science.
Key terms
- Backup
- A separate copy of data kept in case the original is lost.
- Restore
- Copying files back from a backup.
- Sync
- Keeping the same files up to date across devices or the cloud.
- File extension
- The letters after the dot in a file name that show its type.
- Naming convention
- An agreed pattern for naming files.
Easy to confuse
- Thinking a file saved on the same drive is a backup; if the drive fails, both copies go.
- Assuming sync is a full backup; deleting a synced file can delete it everywhere.
- Removing or changing the file extension, so the file no longer opens correctly.
- Using vague names such as 'new' or 'final' that hide what the file is.
After this guide: You should be able to plan a backup routine and organize and name files clearly.