"Cisco网络计算机网络双语教程第八章关键词相关文档.pptx"

The provided content is a summary of slides from the Cisco Network Computer Network Bilingual Tutorial, specifically Chapter 8, containing 20 slides, and an additional reference to Chapter 11 and Chapter 13 slides. The content is associated with the keywords "Cisco," "network," "computer network," and "physical layer protocols." The mentioned slides cover various topics related to the OSI Physical Layer and Network Fundamentals. The first mentioned slides, titled "Cisco Network Computer Network Bilingual Tutorial Chapter 8" provide information on the physical layer protocols. The chapter discusses the various protocols used in the physical layer of computer networks. It covers topics such as the purpose of the physical layer, the OSI model, the functions of the physical layer, and the different protocols used for transmission of data over physical media. The slides in Chapter 11 titled "OSI Physical Layer" provide further details on the physical layer of the OSI model. The slides explain the purpose of the physical layer, its functions, and the different components of the physical layer. This chapter provides detailed information on the fundamental concepts of the physical layer and its role in network communication. Chapter 13 titled "Physical Layer Protocols" discusses the specific protocols used in the physical layer of computer networks. The slides in this chapter cover topics such as Ethernet protocols, wireless protocols, and the data transmission process. It also includes information on protocols such as TCP/IP, PPP, and HDLC. Overall, these slides provide comprehensive information on the physical layer protocols and their role in computer networks. They cover topics related to the OSI model, the functions of the physical layer, and specific protocols used for data transmission. The content is intended for individuals interested in understanding the physical layer of computer networks and its associated protocols.