Hardware, Software, or a Combination of Both That Is Designed

question 71

Multiple Choice

Hardware, software, or a combination of both that is designed to block unauthorized access to an IT system is called:

• A)Computer log
• B)Biometric device
• C)Firewall
• D)Security token

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Definitions:

Shunt Field

A magnetic field created by a shunt winding in electrical machinery, used for regulation of the machinery's operation.

Series Field

A set of windings in a DC machine or certain types of AC machines connected in series with the armature circuit to create magnetic fields for electromechanical energy conversion.

Rotating Part

A component that moves around a central axis within a machine, contributing to its mechanical function.

Generator

A device used to convert mechanical energy into electric energy.