Exam 6: Wireless, Mobile Computing, and Mobile Commerce

Cellular radio is an example of a ____________ wireless network.

Sense networks track users via all of the following technologies except _______.

Telemetry is the science that measures physical remoteness by means of wireless transmissions from a remote source to a receiving station.

Putting ads on top of taxicabs in New York City that change as the cabs travel around the city is an example of ________.

Internet over satellite uses ____________ satellites.

Wireless systems can be difficult to secure.

_____ is a satellite-based tracking system that enables users to determine a person's position.

_____ networks collect data from many points over an extended space.

A(n)_____ allows unauthorized entry into a wireless network.

Bluetooth is an example of a _________ wireless network.

Two systems being developed to replace bar codes are QR codes and RFID systems.

Wireless technologies are not changing the ways that organizations are doing business, but they are enabling organizations to do business faster.

_____ networks use multiple Wi-Fi access points to create a wide area network.

GPS is a wireless system that uses ________ satellites.

Which of the following statements about Wi-Fi is not correct?

Radio transmissions are highly secure.

In _____, a person or a device intentionally or unintentionally interferes with your wireless network transmissions.

In a mesh network, the motes transmit their data to a central computer.