Which of the following is not an example of a computer control related to file retention and security?
A) Echo check.
B) Storage in fireproof vaults.
C) Backup versions of files stored in remote locations.
D) Grandfather-father-son concept.

Question

Quizplus · Accepted Answer

An echo check is a type of communication control, not a file retention or security control. B, C, and D are all examples of file retention and security controls, with fireproof vaults and remote storage protecting against physical damage and disasters, and the grandfather-father-son concept ensuring backups of files are retained for different time periods.

Which of the Following Is Not an Example of a Computer