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What is the main risk if a file backup exists but restoration has never been tested?

Answer and explanation

Correct answer: The backup may prove unusable or incomplete when needed

The governing reliability concept is that a backup is useful only when its data can actually be recovered. A restoration test can reveal missing files, corruption, incompatible software, incorrect credentials, or an incomplete backup chain. Option C is correct. File-name length, monitor display, and the permanence of main memory do not determine whether restoration will succeed.

Related tags

IctBackup TestingRestoreData RecoveryUsing An Operating System And File ManagementIct (Information & Communication Technology) Skills IIct Information Communication Technology Skills IArtificial Intelligence

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