A New Technology That Is Used to Authenticate Users Is

question 24

Multiple Choice

A new technology that is used to authenticate users is one that plugs into the USB port and eliminates the need for a card reader.This item is called a:

• A)Biometric reader
• B)Smart card
• C)USB smart key
• D)Security token

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Definitions:

AC

Alternating Current, a type of electrical current where the current's direction and amplitude vary cyclically.

DC

DC stands for direct current, which is an electrical current that flows in one direction only, used in batteries, electronics, and some power supplies.

Capacitance Unit

The unit of measurement for capacitance, the farad (F), indicating the ability of a system to store an electric charge.

Farad

The unit of capacitance in the International System of Units (SI), symbolized as F, indicating the capacity of a capacitor to store charge per unit voltage.