In this chapter, you will learn about
• The types and topologies of networks
• Ethernet and Internet Protocol
• The OSI Reference Model
• IP addressing, subnetting, and the Domain Name System
• Network hardware and security
One of the most important enhancements to the CTS exam is its coverage of IT networking knowledge. This is because of the convergence between AV technologies and IT. Today, more AV systems use IT networks, therefore CTS-certified professionals need to be well versed in IT and AV, whether to design and install ...