Adatacenter recently experienced a breach. when access was gained, an rf device was used to access an air-gapped and locked server rack. which of the following would best prevent this type of attack?
a. faraday cageb. smart cardsc. infrared detectiond. alarms

A. Faraday cage

Explanation:

According to my research on information technology and different security features, I can say that based on the information provided within the question the best method to prevent this would be to implement a faraday cage. This is an enclosure used to block electromagnetic fields such as fields used in IR and WIFI signals.

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there are no options provided but you can choose among the following gender-neutral pronouns: zir, hir, eir, vis, tem, eir.

in the normal course of maintaining a pronoun-antecedent agreement, we could have used the words his or her but since we are also required to use gender-neutral language, we need to replace it with its equivalent gender-neutral pronoun.

hygrometers and hair thermometers (often found as part of hygrometers/psychrometers) can be used to measure humidity. barometers are used to measure atmospheric pressure, while anemometers are used to measure wind speed. so the 2nd and 4th choices should be the correct answers.