問題文
The present practice keeps a copy of each unit's settings on the unit itself. A designer calls that not enough. Which property does the practice lack?
選択肢
- The lacking property is automated collection frequency across all of these saved settings recommendations.
- The lacking property is segregated storage durability across all of these saved settings recommendations.
- The lacking property is readable configuration formatting across all of these saved settings recommendations.
- The lacking property is incremental difference recording across all of these saved settings recommendations.