Exam 13: Other Wireless Networks

A group of piconets in which connections exist between different piconets is called a(n)____________________.

List the five modes in a Bluetooth piconet.

Which of the following are advantages of FSO? (Choose all that apply.)

______________ devices are used in contactless payment systems.

Which of the following is NOT considered a low data rate technology?

Describe visible light communications (VLC).

Describe wireless personal area networks.

If multiple piconets cover the same area,a Bluetooth device can be a member in two or more overlaying piconets.

____________________ RFID tags do not have their own power supply.Instead,the tiny electrical current induced in the antenna by the incoming signal from the transceiver provides enough power for the tag to send a response.

Free space optics (FSO)transmissions are sent by low-powered ____ beams through the open air.

Which of the following are true about the 802.11ac standard? (Choose all that apply.)

A variation of MIMO,known as ________________ is implemented in 802.11ac.

Active RFID tags do not require their own power source.

What is a Bluetooth piconet?

If you are setting up a retail business and want to use the latest technology to make customer purchases as easy as possible at the checkout line,which technology are you most likely to deploy?

List three applications for RFID.

List the advantages of broadband radio service (BRS).

Which of the following was a result of a group formed to investigate a high-rate WPAN due to the weaknesses of Bluetooth?

Which of the following is true about free space optics?

A BAN is a network system of devices in close proximity to a person's body.