A Bluetooth device can be either a master or a slave and any of the devices with..

2010年下半年上午试卷综合知识

第 75 题


章/节	专业英语

A Bluetooth device can be either a master or a slave and any of the devices within a(71)can be the master. There is only one master and there can be up to (72) active slave devices at a time within a single network. In addition, a device may be a standby slave or a parked slave. There can be up to (73) parked slaves. If there are already maximum number of active slaves, then a parked slave must wait until one of the active slaves switches to (74) mode before it can become active. Within a network, all (75) communications are prohibited.

A. master-to-master

B. master-to-slave

C. slave-to-slave

D. master-to-master

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