| Identify the following: |
| - It is a network topology discovered by engineers at Ericsson. |
| - It is used for exchanging data over short distances. |
A) Ethernet
B) Fiber optic
C) Infrared
D) Bluetooth
Correct Answer: D
Solution :
Bluetooth is a radio communication technology that enables low-power distance wireless network phones, computers and devices. Two Bluetooth devices connect to each other by a process pressing a button or setting a menu option on the unit, a Bluetooth device will initiate a new connection.
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