The（ ）layer corresponds to the physical layer of the OSI model.
A: photonic
B: line
C: path
D: section
A: photonic
B: line
C: path
D: section
举一反三
- In OSI model, each layer provide services to layer above, and ‘consumes’ services provided by layer below.
- P12: ___________ work at the Network Layer(layer 3) of the OSI model and the Internet Layer of TCP/IP. A: Switches B: Routers C: Hubs D: Modems
- 5. Why is line coding needed in the physical layer?
- 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
- The _____________ does Not have Session or presentation layer on the top of the transport layer. A: Token Model B: OSI Model C: TCP/IP Model