Wireless Technology | MCQs

Explanation

Agencies use secure wireless systems to avoid tracking or interception.

It helps protect the location and identity of agents during communication.

Explanation

Bluetooth is a short-range wireless technology.

It allows devices to communicate with each other over short distances, usually up to 10 meters.

It uses low-power radio waves to transmit data and voice between devices.

Bluetooth was created by Ericsson, a telecom company, in 1994.