在快速建立产品时,引导进来别人建立的物模型需要修改什么?( )
A: ProductKey
B: ProductSecret
C: DeviceSecret
D: DeviceName
A: ProductKey
B: ProductSecret
C: DeviceSecret
D: DeviceName
举一反三
- 在快速建立产品时,引导进来别人建立的物模型需要修改什么?( )
- 阿里云附物联网平台“一机一密”进行设备登录时,登录信息三元组指: A: ProductKey、DeviceName、DeviceSecret B: ProductName、DeviceName、DeviceSecret C: ClientID、Username、Password D: DeviceName,Username,Password
- 阿里云附物联网平台“一机一密”进行设备登录时,登录信息三元组指的是哪些: A: ProductKey B: DeviceName C: DeviceSecret D: ClientID
- 阿里云物联网平台设备属性设置,对应下面那个Topic: A: sys/productKey/DeviceName/thing/service/property/set B: sys/productKey/DeviceName/thing/service/property/set_reply C: sys/productKey/DeviceName/thing/event/property/post D: sys/productKey/DeviceName/thing/event/property/post_reply
- 阿里云物联网平台,设备属性上报的MQTT消息发送到平台后,通常会收到下面哪个主题的回复: A: sys/productKey/DeviceName/thing/event/property/post B: sys/productKey/DeviceName/thing/event/property/post_ack C: sys/productKey/DeviceName/thing/event/property/post_reply D: sys/productKey/DeviceName/thing/event/property/post_return