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OCR: LANS and WLANs 00 00 00 Chapter Content Learning Objectives SECT TION After reading this chapter you will be able to answer the following NETWORK BUILDING BLOCKS questions by completing the outcomes- -based _earning Objectives Network Classifications Check kpoints on page 297 LAN Standards Network Devices What are PANs, NANs LANs, MANs, and WANs? Clients Servers and Peers Which devices are most common on LANs? Physical Topology Network Links On network how does file sharing mode differ from Communications Protocols client/server mode? SEC TION B Why do networks have different topologies? WIRED NETWORKS What i the purpose of communications protocol? Wired Network Basics HomePNA and Powerline Why op most networks transmit digital rather than analog Networks signals? Ethernet How does data fi ...