[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fNwDhKFfiiyStdpG0iLi8vdTO8J2DvqIulqB3TIqQ3jI":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":18,"related":19,"source":27,"type":49},[],"2023-05-08 21:47:27",961830786,[8,9,10,11],"TCP透传","HTTP","DHCP","MQTT",{"courseId":13,"courseImg":14,"courseName":15,"workId":16,"workName":17},"1000007668","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6258a3e6334ee630fe6e7a969481324b.png","玩转计算机网络——计算机网络原理（山东联盟）","50919277","第七章单元测试","OneNET物联网平台支持如下( )协议接入进行设备与云平台之间的数据交互",[20,29,35,40,50,53,58],{"answer":21,"createTime":5,"id":22,"options":23,"question":26,"source":27,"type":28},[],961830774,[24,25],"对","错","Packet Tracer的物联网设备组件主要可以分为传感器、致动器、服务器、MCU、SBC等.( )","v2",3,{"answer":30,"createTime":5,"id":31,"options":32,"question":33,"source":27,"type":34},[],961830776,[8,9,10,11],"使用如下( )协议可自动获取网关与DNS",0,{"answer":36,"createTime":5,"id":37,"options":38,"question":39,"source":27,"type":28},[],961830777,[24,25],"Packet Tracer中的智能家居设备(如台灯、风扇、温度表等)既可以连接服务器联网使用,也可以连接到MCU\u002FSBC芯片编程使用.( )",{"answer":41,"createTime":5,"id":42,"options":43,"question":48,"source":27,"type":49},[],961830784,[44,45,46,47],"digitalRead()","analogRead()","customRead()","Read()","MCU编程中导入的Python gpio库包含从传感器和执行器读取和写入信息的函数,常用的读函数包含( )",1,{"answer":51,"createTime":5,"id":6,"options":52,"question":18,"source":27,"type":49},[],[8,9,10,11],{"answer":54,"createTime":5,"id":55,"options":56,"question":57,"source":27,"type":28},[],961830788,[24,25],"Packet Tracer中的传感器只可以连接到MCU\u002FSBC芯片编程使用,不能连接服务器使用.( )",{"answer":59,"createTime":5,"id":60,"options":61,"question":62,"source":27,"type":28},[],961830790,[24,25],"Packet Tracer中的物联网基础模块组件(如按钮、LED灯)只可以连接到MCU\u002FSBC芯片编程使用,不能连接服务器使用.( )"]