02052nam a2200301Ia 4500 281602 OCoLC 20160527200223.0 040510s2005 inua 001 0 eng c 2004107052 0789732327 (OCoLC)56522276 (OCoLC)61105011 CVU CVU DLC BAKER VRC BTCTA pcc Arecibo - PUXA TK5105.5 .D468 2005 004.6 D4319h7 22 Derfler, Frank J. Local 85901 How networks work Frank J. Derfler, Jr. and Les Freed ; illustrated by Michael Troller. 7th ed. Indianapolis, IN Que c2005. vi, 233 p. col. ill. 25 cm. Includes index. pt. 1. Communicating by wire -- How telegraphs work -- How early telephones worked -- pt. 2. Mixing computers and telephones -- How early networks worked -- How early communications terminals worked -- How data is encoded -- How a modem works -- How a remote terminal works -- How serial communication works -- The PC as a terminal -- How broadband works -- How computer telephony integration works -- pt. 3. Local area networks (LANs) -- How Local area networks work -- How networking operating systems work -- How network interface cards work -- How network cables work -- How wireless networks work -- How server-based LANs work -- How peer-to-peer networks work -- How enterprise network systems work -- pt. 4. Links between LANs -- How routers, switches, and firewalls work -- How metropolitan area networks work -- How circuit-switched digital networks work -- How packet-switched networks work -- pt. 5. The Internet -- How Internet connections work -- How network security works -- pt. 6. Networks for online business -- How an online business infrastructure works -- pt. 7. Intertainment -- How convergence works. Computer networks Local 79096 Local area networks Computer networks Local 127096 Freed, Les. Local 98804 202839 202839 0 0 ddc 0 004_600000000000000_D4319H7 0 abl 295965 1 1 17 2016-05-27 44.95 408251 0 004.6 D4319h7 60000010027651 2016-05-27 00:00:00 r:281602 6