System backup strategies in SCADA systems - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to create a full backup of the SCADA system configuration.

SCADA systems

backup_tool --mode=[1] --source /scada/config --destination /backup/full

Drag options to blanks, or click blank then click option'

Aincremental

Bsnapshot

Cdifferential

Dfull

Attempts:

3 left

💡 Hint

Common Mistakes

Choosing incremental or differential instead of full for a complete backup.

The full mode backs up all files completely, ensuring a complete copy of the system configuration.

2fill in blank

medium

Complete the command to perform an incremental backup of the SCADA logs.

SCADA systems

backup_tool --mode=[1] --source /scada/logs --destination /backup/incremental

Drag options to blanks, or click blank then click option'

Aincremental

Bdifferential

Csnapshot

Dfull

Attempts:

3 left

💡 Hint

Common Mistakes

Using full mode when incremental is needed for efficiency.

An incremental backup saves only the changes since the last backup, saving time and space.

3fill in blank

hard

Fix the error in the backup command to restore the SCADA system from a differential backup.

SCADA systems

restore_tool --backup-type=[1] --source /backup/diff --target /scada

Drag options to blanks, or click blank then click option'

Aincremental

Bfull

Cdifferential

Dsnapshot

Attempts:

3 left

💡 Hint

Common Mistakes

Confusing incremental and differential backup types during restore.

The differential backup type restores changes since the last full backup, so it must be specified correctly.

4fill in blank

hard

Fill both blanks to schedule a daily full backup and a weekly differential backup.

SCADA systems

schedule_backup --daily=[1] --weekly=[2] --source /scada/data --destination /backup

Drag options to blanks, or click blank then click option'

Afull

Bincremental

Cdifferential

Dsnapshot

Attempts:

3 left

💡 Hint

Common Mistakes

Mixing incremental and differential in scheduling causing restore complexity.

Daily backups are full to ensure complete copies, while weekly backups are differential to save changes since last full backup.

5fill in blank

hard

Fill all three blanks to create a backup script that uses snapshot backups, compresses data, and verifies integrity.

SCADA systems

backup_tool --mode=[1] --compress=[2] --verify=[3] --source /scada/system --destination /backup/snapshots

Drag options to blanks, or click blank then click option'

Afull

Btrue

Cfalse

Dsnapshot

Attempts:

3 left

💡 Hint

Common Mistakes

Skipping verification or compression, risking backup failures or large sizes.

Snapshot backups capture system state quickly. Compression saves space (true), and verification ensures backup integrity (true).