Give at Least Four Ways to Help Ensure the Security

question 46

Essay

Give at least four ways to help ensure the security and confidentiality of computer records.

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Definitions:

Retentive Timers

Timers in a PLC that retain their value even after a loss of power or when the controlling signal is turned off.

RTO Timer

A "Retentive Timer On" in programmable logic controllers, maintaining its accumulated value even after the input condition goes false.