Having learned the lessons in this chapter, try answering the following questions on your own:
- True/False. Wi-Fi is the most common communications technology used for edge analytics applications.
- True/False. VLF and LF frequency bands are used for marine communications applications.
- What is the frequency used for CB channel 19 in Canada and the United States?
- What is meant by bandwidth in the analog world of communications?
- True/False. Wavelength decreases as frequency increases.
- What is the range of Bluetooth class 1?
- True/False. Basic text and email was possible with 2G cellular technologies.
- What does LPWAN stand for?
- True/False. Received power increases exponentially when wavelength increases.
- True/False. It is possible to get a 10 km range using LoRa technology.
