ABluetoothdevicecanbeeitheramasteroraslaveandanyofthedeviceswith
2023-11-03(中级) 网络工程师
ABluetoothdevicecanbeeitheramasteroraslaveandanyofthedeviceswithina()canbethemaster.Thereisonlyonemasterandtherecanbeupto(请作答此空)activeslavedevicesatatimewithinasinglenetwork.Inaddition,adevicemaybeastandbyslaveoraparkedslave.Therecanbeupto()parkedslaves.Iftherearealreadymaximumnumberofactiveslaves,thenaparkedslavemustwaituntiloneoftheactiveslavesswitchesto()modebeforeitcanbecomeactive.Withinanetwork,all()communicationsareprohibited.
A.7
B.15
C.63
D.255
正确答案是A
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