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

The purpose of a Faraday Cage is to shield enclosed objects from electromagnetic interference (EMI). A Faraday Cage is constructed using conductive materials that block external electromagnetic fields by redistributing charges on its surface. This creates an environment free from external electromagnetic influences, thus protecting sensitive electronic equipment and data from interference.

For individuals working with secure data or sensitive electronic devices, this shielding is crucial because EMI can cause disruptions, data corruption, or even permanent damage to devices. In various industries, including telecommunications, military applications, and data centers, maintaining a controlled electromagnetic environment is essential for the integrity and functionality of equipment and systems.

Other choices do not accurately describe the primary function of a Faraday Cage. Enhancing wireless connectivity and speeding up network connections would typically contradict the cage's purpose, as it prevents signals from passing through. While it may prevent physical damage indirectly by protecting devices from EMI, that is not its main function.