Software updates usually require users to pay fees.

In RFID, what does the term "backscatter" mean?

A) It refers to the reflection of the radio waves striking the RFID tag and reflecting back to the transmitter source. B) It refers to the radio waves striking the RFID tag and transmitting a signal back to the receiver source. C) It only occurs when both the transmitter and RFID tag share common data patterns. D) It refers to the reflection of the infrared waves striking the RFID tag and reflecting back to the transmitter source.

Surveys, interviews, and audits are all examples of ways to measure what important part of an organization's security posture?

A. Code quality B. Service vulnerabilities C. Awareness D. Attack surface