CompTIA A+ Core 2 (220-1102) – Question027

A technician needs to recommend the best backup method that will mitigate ransomware attacks. Only a few files are regularly modified; however, storage space is a concern. Which of the following backup methods would BEST address these concerns?


A.
Full
B. Differential
C. Off-site
D. Grandfather-father-son

Correct Answer: B