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CompTIA Cloud+ CV0-004 · Domain 3: Operations

Restore testing, immutable and cross-account backups, and protecting backups from ransomware

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Last reviewed September 25, 2026 · Leer en español

A backup you have never restored is only a hope. Backups fail silently: jobs skip locked files, encryption keys get deleted, a retention setting is wrong, or the restore takes three times longer than the RTO allows. Restore testing is how you find out before a real emergency.

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