CompTIA Security+ Certification SY0-601: The Total Course - Connecting to Dedicated and Mobile Systems

The video tutorial covers various wireless technologies such as GPS, infrared, and cellular communication. It explains the workings and security implications of GPS, the role of cellular networks, and the transition to 5G technology. Additionally, it discusses Wi-Fi Direct and mobile device tethering, highlighting their uses and potential security concerns.

Discuss the legacy of infrared technology in wireless communication.

What are the advantages of using cellular communication for data transmission?

Explain the concept of narrowband and broadband in the context of radio frequencies.

What are the potential risks of using public Wi-Fi hotspots?