Which of the following wireless connections is designed for short range connectivity of up to 30 feet?
A)IRDA
B)WiFi
C)802.11b
D)Bluetooth

Question

Quizplus · Accepted Answer

Bluetooth is designed for short-range connectivity, usually up to 30 feet. IRDA is also designed for short-range connectivity but is an outdated technology. WiFi and 802.11b are designed for longer-range connectivity and higher data transfer rates.

Which of the Following Wireless Connections Is Designed for Short