The Wireless Revolution: Cellular Systems and Networks

Questions and Answers

Match the wireless technology with its corresponding feature:

GSM = Better roaming international CDMA = Doesn't use SIM cards 3G Networks = Offer higher transmission speeds 4G Networks = Entirely packet-switched

Match the wireless technology with its primary usage:

GSM = Widely used globally CDMA = Common in certain regions 3G Networks = Enabling video, graphics, and broadband Internet access 4G Networks = Voice, data, and high-quality streaming video

Match the wireless technology with its access method:

GSM = Time Division Multiple Access (TDMA) CDMA = Code Division Multiple Access 3G Networks = Higher transmission speeds 4G Networks = Speeds up to 100 Mbps

Match the wireless technology with its limitations:

GSM = Roaming options might be more limited in certain regions CDMA = Traditional division method 3G Networks = 4G Networks = Signup and view all the answers

Match the wireless technology with its maximum speed capability:

GSM = CDMA = 3G Networks = Over 2 Mbps 4G Networks = 1 Gbps under optimal conditions Signup and view all the answers

Match the wireless technology with its primary usage:

Bluetooth = Creates small Personal Area Networks (PAN) Wi-Fi = Use for wireless LAN and wireless internet access WiMax = Popular term for IEEE Standard 802.16 RFID = Systems use tiny tags with embedded microchips containing data about an item and location Signup and view all the answers

Match the wireless technology with its corresponding feature:

Bluetooth = Can link up to 8 devices in 10-m area Wi-Fi = Weak security features WiMax = Wireless access range of 31 miles and transmission speed up to 75 Mbps RFID = Tags transmit radio signals over a short distance to RFID readers Signup and view all the answers

Match the wireless technology with its power requirements:

Bluetooth = Low power requirements Wi-Fi = WiMax = RFID = Signup and view all the answers

Match the wireless technology with its type of tags:

Bluetooth = Wi-Fi = WiMax = RFID = Active RFID: Tags have batteries, Passive RFID: Powered by radio frequency energy Signup and view all the answers

Match the wireless technology with its coverage area:

Bluetooth = Wi-Fi = WiMax = RFID = Signup and view all the answers

Match the wireless technology with its network application:

Bluetooth = Wi-Fi = WiMax = RFID = Tags transmit radio signals to RFID readers, which pass the data over a network to a computer for processing Signup and view all the answers