Operating Systems第 8 / 100 题
Which macOS feature provides automated, incremental backups to an external or network drive and lets a user restore previous versions of files?
a.Mission Control
b.Spotlight
c.Keychain
d.Time Machine
解析
Time Machine performs scheduled incremental backups and lets users browse and restore prior versions of files. Spotlight is search, Mission Control manages windows/spaces, and Keychain stores credentials.
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