The IoT system consists of three layers:, and
A: sensing layer
B: transport layer
C: network layer
D: application layer
A: sensing layer
B: transport layer
C: network layer
D: application layer
举一反三
- The WDM transmission network consists of three layers: Physical Layer、Data Link Layer and Network Layer.
- In the seven-layer OSI network architecture, ( ) layer is on point-to-point basis A: Network B: Transport C: Session D: Application
- 如下图，一名管理员ping默认网关发现如下输出，最有可能是那一层OSI出问题？（） A: data link layer B: application layer C: access layer D: session layer E: network layer
- What is the address of the port on the interface between the Transport Layer and the Application Layer? A: 8-bit B: 16-bit C: 32-bit D: 64-bit
- ISO/OSI七层模型中，提供端到端的透明数据传输服务，差错控制和流量控制的层是（ ） A: Physical Layer B: Network Layer C: Transport Layer D: Session Layer