Certified Information Systems Security Professional (CISSP) Practice Exam 2025 – All-in-One Guide to Mastering Your Certification!

Question: 1 / 1980

What does RFID stand for?

Radio-frequency identification

The term RFID stands for Radio-frequency identification. This technology utilizes electromagnetic fields to automatically identify and track tags attached to objects. The tags contain electronically stored information that can be read by RFID readers, allowing for various applications such as inventory management, access control, and asset tracking.

The correct answer accurately represents the technology's usage and mechanism, as it focuses on the use of radio waves for identifying and gathering data about objects without requiring line-of-sight. The other options provided do not correspond to any recognized technology in the field of identification or tracking, making them irrelevant in this context. Radio-frequency identification is essential in various industries for streamlining processes and enhancing efficiency, showing why it is a fundamental concept within information security and technology.

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Random-function identification

Remote-field identification

Real-time frequency identification

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