Networking: A Beginner’s Guide Fifth Edition- P88:I have run into many people over the years who have gained good even impressive working knowledge of PCs, operating systems, applications, and common problems and solutions. Many of these people are wizards with desktop computers. | Index 417 CD-DVD access 380 380-381 381 CD-ROM 311-312 central processing unit CPU 176-177 CERT. See Computer Emergency Response Team certification 7 of cable plant 55 of company reports 392 Dell 190 server 179 change 147 change control system 9 399-400 411-413 channel service unit data service unit CSU DSU 28 character devices 338 339 characters password 145 chgrp 339-340 chmode 340 chown command 339 Cisco 7 Citrix 26 civil penalties 393 classes 118 Client Access Licenses CALs 230-231 client server database systems 20 client server network 18 19 20 administration 23 backup 22 cons 23 peer-to-peer network or 20-23 pros 22 clone chips 179 clustering 188 coax. See coaxial cable coaxial cable coax 36 48 with BNC connectors 53 mixing cables with 52 separation of 55 troubleshooting 56-57 code of ethics 394 cold recovery site 164 collision domain 34 69 collisions 46 219 command line 331-333 command-line tools 342-351 commands cat 348 chown 339 cp 342 dd 344 344 df 350 du 349 349 find 343 343-344 HELO 103 103 init 354 355 Is 337 337 kill 354-355 ln 342-343 location of 350 mkdir 346 mknod 338 346 more 349 mv 342 NET 271 PING 363 ps 351 351-352 352 353 354 362 pwd 347 rmdir 346-347 su 356-357 sync 350-351 tar 347-348 348 top 354 TRACERT 72 type 348 uname 355 355 356 uptime 310 whereis 350 which 349 who 356 Committee of Sponsoring Organizations of the Treadway Commission COSO 395 common bus multipoint topology 39 39 40-41 communications. See also data communications equipment disaster recovery plan 165 plan 161 server 219 compatibility 199. See also Hardware Compatibility List application 202 Fedora Linux 308-309 server 189-190 virtual private network 133-134 Windows Server 2008 225-226 compression 345 345 CompTIA. See Computing Technology Industry Association Computer Emergency Response Team CERT 152 computer magazines 62 Computing Technology Industry Association CompTIA 7 concentrator. See hub conductor 36 52 conduit piping 53 configuration. See also Dynamic Host .