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CISSP® All-in-One Exam Guide by Shon Harris

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CHAPTER 7Telecommunications and Network Security

This chapter presents the following:

• OSI model

• TCP/IP and many other protocols

• LAN, WAN, MAN, intranet, and extranet technologies

• Cable types and data transmission types

• Network devices and services

• Communications security management

• Telecommunications devices

• Remote access methods and technologies

• Wireless technologies

Telecommunications and networking use various mechanisms, devices, software, and protocols that are interrelated and integrated. Networking is one of the more complex topics in the computer field, mainly because so many technologies and concepts are involved. A network administrator or engineer must know how to configure networking software, protocols and services, ...

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