Increasingly, USB Security Keys, Also Called USB Security ____-USB Flash

question 26

Multiple Choice

Increasingly, USB security keys, also called USB security ____-USB flash drives that are inserted into a computer to grant access to a network, to supply Web site usernames and passwords, or to provide other security features-are being used.

• A) botherders
• B) botnets
• C) passes
• D) tokens

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Definitions:

Internal Validity

The extent to which a study can demonstrate a causal relationship between variables, free of confounding factors.

Random Assignment

is a process used in experimental designs to allocate participants to different groups in a study by chance, minimizing pre-existing differences among those groups.

Pretest-Posttest Nonequivalent Groups Design

A quasi-experimental design involving two groups that are not randomly assigned, with both groups measured both before (pretest) and after (posttest) a treatment or intervention.

Posttest-Only Nonequivalent Groups Design

An experimental design in which different groups are compared only after the treatment or intervention, without a pretest comparison.