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  3. Bluetooth is changing small-area networking into a wireless and automatic connec

Bluetooth is changing small-area networking into a wireless and automatic connec

游客2023-09-16  22
问题 Bluetooth is changing small-area networking into a wireless and automatic connection with no need for user intervention and low need of transmission power. [br] One security mode offered by Bluetooth is that data may be exchanged freely among the devices Bluetooth users establish as _______________.
选项
答案 trusted
解析 本题定位信息是security mode，从而锁定Bluetooth Security部分。该部分第二段第二句提到，In almost all cases，Bluetooth users can establish “trusted devices” that can exchange data without asking permission。由此可知，只要蓝牙用户将一些设备设定为“可信任的”，自由数据交换就能实现了。故本题应填入 trusted。
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