When using a Personal Digital Assistant’s (PDA) infrared interface to pay for products at a store cash register, which protocol would be used?

Implementing WPA-Enterprise on an 802.11b network will have what results?

What are appropriate implementations of ZigBee sensors?

Which statement accurately states a major difference between active and passive RFID tags?

A user reports their wireless connection often disconnects and reconnects in their home 802.11b network. What cannot be causing this problem?

A coffee shop provides free Internet access to its customers through an unsecured 802.11g access point. If you wanted to access the Internet at the coffee shop but wanted a secure connection between your laptop and office network, what would you do?

ABC Company needs to provide network connectivity to a single computer located within its warehouse facility. The computer is 500 feet from the nearest network connection.

Which wireless technology will allow ABC Company to provide connectivity to this computer?

Your 802.11g enabled laptop has had a slow connection to your home 802.11g access point since you first installed it. What could cause this slow connection?

When accessing the Internet using wireless hotspots, such as those found at airports and coffee shops, what is the major drawback for wireless users?

When an 802.11b access point operating on channel 1 and an 802.11b/g access point operating on channel 1 are both located in the same conference room of an office building, what will be the result if both access points are heavily utilized?