Installing, Troubleshooting, and Repairing Wireless Networks phần 7 ppsx

... radio, more than one and typically a few thousand (and in some cases a few million), of Chapter 15 270 Open Community Wireless Networks If you want to add wireless Internet access to your local business— the ... 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...

Ngày tải lên: 10/08/2014, 12:21

... manages civilian and state and local government Wireless Essentials 7 Installing, Troubleshooting, and Repairing Wireless Networks Chapter 14 Neighborhood and Community Wireless Networks 253 Sharing ... 73 ISA Bus Interface 73 USB Interface 73 Network-Side Wireless Equipment 74 Access Points 74 Wireless Bridges 75 Wireless Gateways and Routers 76...

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

... find and decode wireless security encryption keys, to NetStumbler and simi- lar programs that can detect and show all of the possible unhidden wireless networks near you. CF Card Adapter CF stands ... 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 wire...

Ngày tải lên: 10/08/2014, 12:21

... GHz band. ■ 802.11h—A future standard for wireless spectrum management. ■ 802.11i—A standard for enhancing the security of wireless local area networks (WLANs). Preceded by an interim nonstandard ... available as part of the DOS command processor program, COMMAND.COM. DIR, COPY, DEL, TYPE, and CLS are examples of some internal DOS commands. See also internal command and your DOS ma...

Ngày tải lên: 10/08/2014, 12:21

... and all of your clients Table 7. 1 provides a handy worksheet to make note of the default values that come preset in your access point and wireless cards, and your customized values. Chapter 7 108 ... 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 e...

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

... IRQ 7 1st Parallel I/O Port (on monochrome systems) LPT 1 378 -37Fh IRQ 7 1st Parallel I/O Port (on color systems) LPT 2 378 -37Fh IRQ 5 2nd Parallel I/O Port if LPT1: is at 3BCh LPT 2 278 -27Fh ... Assigned 240-247h Not Assigned 250- 277 h Not Assigned 278 -27Fh LPT 2 or LPT 3 —3rd Parallel I/O Port 280-2AFh Not Assigned 2B0-2DFh Alt. EGA 2E1h GPIB 0 2E2h & 2E3h Data Acq 0 2E4-2E7h...

Ngày tải lên: 10/08/2014, 12:21

... access point and client systems. Check your wireless equipment vendor’s Web site for information about firmware or driver updates. Upcoming Standards and Trends 277 mills, stair climbers, and pull-ups ... standard # 873 9.3 available at http://workmanship.nasa.gov/ws_ 873 9_3.jsp for tips and graphic examples of efficient reliable soldered connections. Technique Connector and ca...

Ngày tải lên: 10/08/2014, 12:21

... and, 1 17, 242, 246 Wireless Scanner for, 1 97 200, 198, 199, 200, 201 wireless defined, 2, 3–16 wireless equivalent privacy (WEP), 28, 29, 75 , 159–160, 274 802.11i and, 276 – 277 access points and, ... 26 neighborhood/community networks and, 254–255, 2 57 radio spectrum allocation and, 273 – 274 signal power amplifiers, 77 Federal Information Processing Standard (FIPS)...

Ngày tải lên: 10/08/2014, 12:21