212-82 Employed Practice Questions

Richard, a professional hacker, was hired by a marketer to gather sensitive data and information about the offline activities of users from location data. Richard employed a technique to determine the proximity of a user's mobile device to an exact location using CPS features. Using this technique. Richard placed a virtual barrier positioned at a static location to interact with mobile users crossing the barrier, identify the technique employed by Richard in this scenario.

• AA. Containerization
• BB. Over-the-air (OTA) updates
• CC. Full device encryption
• DD. Ceofencing

Omar, an encryption specialist in an organization, was tasked with protecting low- complexity applications such as RFID tags, sensor-based applications, and other IbT- based applications. For this purpose, he employed an algorithm for all lower-powered devices that used less power and resources without compromising device security. identify the algorithm employed by Omar in this scenario.

• AA. Quantum cryptography
• BB. Elliptic curve cryptography
• CC. Lightweight cryptography
• DD. Homomorphic encryption