Installing, Troubleshooting, and Repairing Wireless Networks phần 8 potx

... if we can and will stay with- in the laws that govern what we do now. Going Beyond Current Wireless Networking Standards IEEE 80 2.11b and then 80 2.11a differed in both RF spectrum and modulation ... standard #87 39.3 available at http://workmanship.nasa.gov/ws _87 39_3.jsp for tips and graphic examples of efficient reliable soldered connections. Technique Connector and cable m...

Ngày tải lên: 10/08/2014, 12:21

... available WEP keys 0, 1, 2, and 3, while most wireless devices number them 1, 2, 3, and 4 (equivalent to Windows’ 0, 1, 2, and 3, respectively). LinkSys wireless devices and Windows support entering ... location and coverage areas. Enhancing and expanding wireless signal coverage is the next topic. Hardware Installation and Setup 131 If you have not previously connected to...

Ngày tải lên: 10/08/2014, 12:21

... Configurations 80 80 2.11a Point-to-Multipoint 82 Summary 82 Chapter 6 Typical Wireless Installations 83 Wireless at Home 85 Wireless at Work 88 Wireless on Campus 95 Wireless in the Community 98 Wireless ... manages civilian and state and local government Wireless Essentials 7 Installing, Troubleshooting, and Repairing Wireless Networks Chapter 14 Neig...

Ngày tải lên: 10/08/2014, 12:21

... Wired and Wireless Networks for 50 Systems Chapter 2 30 Equipment Wired Wired Wireless Wireless and Labor Network Cost Totals Network Cost Totals Network Card (50) $100 $5,000 $100 $5,000 Jacks and ... consider the cost of implementing your wireless system—pitting one vendor against the other and the cost of wireless versus wired. The Cost of Wireless Adding wireless to...

Ngày tải lên: 10/08/2014, 12:21

... about Chapter 5 80 Now that you have some idea of what wireless networking is about, including a briefing on rules and regulations, safety and interfer- ence, and how antennas and cables play in the wireless ... your business and its employees stay on-line. When your business expands beyond 50 to 100 users, and you have 3, 4, or 18 buildings to hook up to corporate network...

Ngày tải lên: 10/08/2014, 12:21

... documentation and links to several wireless resources. New York City Wireless: http://www.nycwireless.net San Francisco Wireless: http://www.sfwireless.net Seattle Wireless: http://www.seattlewireless.net FreeNetworks.org: ... aspects of wireless networks, products, and implementations—heavy on the Linux side, but many list members do speak Mac and Windows too. Software for Wir...

Ngày tải lên: 10/08/2014, 12:21

... Timers 060h Keyboard, Aux. 070h, 071h Real Time Clock/CMOS, NMI Mask 081 h, 082 h, 083 h, and 087 h DMA Page Register (0–3) 089 h, 08Ah, 08Bh, and 08Fh DMA Page Register (4–7) 0A0-0A1h Interrupt Controller 2 0C0-0DEh ... Reserved 3 68- 36Ah PC Network Card—High I/O Port 36C-36Fh Reserved 370-377h Secondary Diskette Drive Adapter 3 78- 37Fh LPT 2 or LPT 1—1st or 2nd Parallel I/O Port 38...

Ngày tải lên: 10/08/2014, 12:21

... into trouble. Creating a SOHO Wireless Network 251 We have seen wireless networking, mostly in the context of IEEE 80 2.11b, but also functionally similar and applicable with and to IEEE 80 2.11a. Those two ... new icon in the task bar’s tool tray. Right-click the wireless network adapter icon and select “View available wireless networks to get the wireless LAN selection di...

Ngày tải lên: 10/08/2014, 12:21

... the CPU may be an Intel or comparable 80 88, 80 86, 80 286 , 80 386 (SX or DX), 80 486 (SX or DX), Pentium, NEC V20 or V30, or other manufacturer’s chip. Challenge Handshake Authentication Protocol (CHAP)—A secure ... access. ■ 80 2.11g—Provides 20+ Mbps in the 2.4 GHz band. ■ 80 2.11h—A future standard for wireless spectrum management. ■ 80 2.11i—A standard for enhancing the securi...

Ngày tải lên: 10/08/2014, 12:21

... example of, 86 neighborhood/community networks and, 259, 261 SOHO network installation for, 222, 224–2 28 wireless equivalent privacy (WEP) and, 87 88 wireless Internet service provider (WISP) and, 101 dipole ... (WEP) configuration and, 110, 126–127 home wireless network (See also small office/home office network), 36– 38, 37, 85 88 , 86 , 87 , 88 hotspots, 20, 100 Hotsp...

Ngày tải lên: 10/08/2014, 12:21