Wireless Networks dor Dummies phần 10 pot

Wireless Networks dor Dummies phần 10 pot

Wireless Networks dor Dummies phần 10 pot

... demonstrandum: that is, that which was to be proved): dB = 10 log 10 (P2 / P1) –3 dB = 10 log 10 (P2 / 100 ) –0.3 = log 10 (P2 / 100 ) 10 – 0.3 = P2 / 100 0.50 = P2 / 100 P2 = 50% Now, you may not feel like using ... appc.qxd 9/3/04 8:40 AM Page 364 388 Wireless Networks For Dummies WirelessCommunities Web site, 345 WirelessMan network, 15 WirelessNetworkProducts W...

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Wireless Networks dor Dummies phần 2 pot

Wireless Networks dor Dummies phần 2 pot

... include ߜ www.mcgill.ca/ncs/access /wireless/ support/access ߜ www.inet.co.th/services/wirelesszone ߜ standards.ieee.org /wireless ߜ www.lib.uiowa.edu/hardin /wireless. html ߜ www.ezgoal.com/hotspots /wireless/ score.asp?FileID=86181 If you are ... software, or wireless sniffer ߜ Potential or actual sources of interference, which is information you cap- tured from the wireless sniffer o...

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Wireless Networks dor Dummies phần 6 potx

Wireless Networks dor Dummies phần 6 potx

... to implement wireless VLANs. There are many vendor products, including Cisco’s Aironet 1200 and Symbol’s WS 5000 Wireless Switch. To implement this functionality, you need both the specialized wireless equipment ... Secure Wireless Access with Virtual Private Networking 17_575252 ch12.qxd 9/2/04 4:06 PM Page 213 extensions of WEP that support key lengths from 40 bits to 104 bits. At...

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Wireless Networks dor Dummies phần 7 potx

Wireless Networks dor Dummies phần 7 potx

... 20_575252 ch14.qxd 9/2/04 4:08 PM Page 254 Chantry Networks (www.chantrynetworks.com), Cisco Systems (www.cisco. com ), Extreme Networks (www.extremenetworks.com), Gateway Inc. (www. gateway.com ), ... enclosure. You can find Wired segment B Wired segment A Wireless bridge Wireless bridge Wireless link Server Client Figure 14-1: Point-to- point wireless bridge. 252 Part IV: Keepi...

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Wireless Networks dor Dummies phần 1 ppsx

Wireless Networks dor Dummies phần 1 ppsx

... Tethers: Entering the Wireless World . . . . .9 Understanding the Risks and Rewards of Going Wireless 10 What you risk 10 The benefits you gain 11 Applications of Wireless Networks 11 Sorting Out ... Davis Wireless Networks FOR DUMmIES ‰ 00_575252 ffirs.qxd 9/2/04 3:49 PM Page i Configuring a wireless network 21 Staying secure in the wireless world 22 Administering and m...

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Wireless Networks dor Dummies phần 3 docx

Wireless Networks dor Dummies phần 3 docx

... additional data that we cannot cover here. 101 Chapter 5: Moving On to a Wireless LAN: Your Wireless Access Point 09_575252 ch05.qxd 9/2/04 3:57 PM Page 101 All your connections are in place and ... Implementing Your Wireless Network 08_575252 ch04.qxd 9/2/04 3:56 PM Page 82 The operating range is about 10 meters (or 30 feet), but you can extend it to 100 meters (using more powe...

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Wireless Networks dor Dummies phần 4 ppsx

Wireless Networks dor Dummies phần 4 ppsx

... 6-2: Compaq USB wireless adapter. 106 Part II: Implementing Your Wireless Network 10_ 575252 ch06.qxd 9/2/04 3:58 PM Page 106 Bell Mobility, Microcell Solutions (Fido), Rogers AT&T Wireless, and ... and home offices. Figure 6-4: Wireless print server attached to a printer. 108 Part II: Implementing Your Wireless Network 10_ 575252 ch06.qxd 9/2/04 3:58 PM Page 108 The ke...

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Wireless Networks dor Dummies phần 5 ppsx

Wireless Networks dor Dummies phần 5 ppsx

... antivirus software on all wireless clients. (See Chapter 10. ) ߜ Use personal firewall software on all wireless clients. (See Chapter 10. ) ߜ Use a secure transport for wireless communications: ... version 4 of the software: ߜ The Proxim models 8 410- WD and 8420-WD. The 8 410- WD has also been sold as the Dell TrueMobile 1150, Compaq WL 110, and Avaya Wireless 802.11b PC Card. ߜ M...

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Wireless Networks dor Dummies phần 8 pps

Wireless Networks dor Dummies phần 8 pps

... wireless networks, only to find out they did. This chapter is for those who acknowledge that they have wireless networks installed (and for those who don’t). Discovering the Extent of Your Wireless ... (host- or target-based IDS) and networks (network-based IDS). More recently, vendors have developed a wireless intrusion detection system (WIDS) for wireless networks. A WIDS c...

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Oracle PL/SQL for dummies phần 10 potx

Oracle PL/SQL for dummies phần 10 potx

... For Dummies 0-7645- 5106 -X ߜHoliday Decorating For Dummies 0-7645-2570-0 ߜHome Improvement All-in-One For Dummies 0-7645-5680-0 ߜKnitting For Dummies 0-7645-5395-X ߜPiano For Dummies 0-7645- 5105 -1 ߜPuppies ... For Dummies 0-7645-6941-4 ߜEurope For Dummies 0-7645-5456-5 ߜIreland For Dummies 0-7645-5455-7 ߜLas Vegas For Dummies 0-7645-5448-4 ߜLondon For Dummies 0-7645-...

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