CompTIA
SK0-005 · Question #670
Which of the following backup types only backs up flies that have changed since the last full backup?
The correct answer is A. Differential. A differential backup copies all files that have changed since the last full backup, allowing recovery using only the full backup and the most recent differential backup.
Security and disaster recovery
Question
Which of the following backup types only backs up flies that have changed since the last full backup?
Options
- ADifferential
- BOpen file
- CIncremental
- DSnapshot
How the community answered
(66 responses)- A95% (63)
- B3% (2)
- D2% (1)
Explanation
A differential backup copies all files that have changed since the last full backup, allowing recovery using only the full backup and the most recent differential backup.
Topics
#Backup types#Differential backup#Data protection
Community Discussion
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