Wireless Networks dor Dummies phần 2 pot

... you walk to the conference room or sit in the park. 22 Part I: Planning and Acquiring Your Network 04_57 525 2 ch01.qxd 9 /2/ 04 3:53 PM Page 22 If you can find an access point with variable power ... Network 05_57 525 2 ch 02. qxd 9 /2/ 04 3:54 PM Page 46 As you can see from Table 3 -2, Layer 2 is the Data Link layer and Layer 3 is the Network layer. How does this matter to our wire...

Ngày tải lên: 14/08/2014, 14:20

... Chapter 5). Figure 12- 4: Supplying the IP address of your VPN server. 22 1 Chapter 12: Secure Wireless Access with Virtual Private Networking 17_57 525 2 ch 12. qxd 9 /2/ 04 4:06 PM Page 22 1 Typically, EAP ... setting up PPTP. Figure 12- 5: Using the menu to configure your access point to allow PPTP. 22 2 Part III: Using Your Network Securely 17_57 525 2 ch 12. qxd 9 /2/ 04 4:06 PM Pa...

Ngày tải lên: 14/08/2014, 14:20

... typi- cally used in conjunction with the L2TP protocol. 22 5 Chapter 12: Secure Wireless Access with Virtual Private Networking 17_57 525 2 ch 12. qxd 9 /2/ 04 4:06 PM Page 22 5 When using the Spanning Tree Protocol, ... Airespace ( www.airespace.com), Aruba Wireless Networks (www.arubanetworks.com), 26 2 Part IV: Keeping Your Network on the Air — Administration & Troubleshooting...

Ngày tải lên: 14/08/2014, 14:20

... 21 4 21 5, 21 9, 22 5 22 6, 22 8 Extranet, 21 3 identification, 21 3 IP addressing, 21 3, 22 1, 22 2 key management, 21 4 one-way, 21 1 OSI layer, 58 password, 21 9, 22 3 protocol support, 21 4 security, 20 9 21 0 throughput, ... Power 0 1 mW 20 100 mW 1 1 .25 mW 21 125 mW 2 1.6 mW 22 160 mW 3 2 mW 23 20 0 mW 4 2. 5 mW 24 25 0 mW 5 3 .2 mW 25 320 mW 6 4 mW 26 400...

Ngày tải lên: 14/08/2014, 14:20

... 1. 82 6.38 1.57 −41.5 LOS, hallway Whittemore 2. 1 5 2. 22 6 .24 7. 52 2.38 2. 22 0.73 −16.7 2. 2 10 2. 78 6.48 8 .24 2. 61 2. 78 0. 82 24 .4 Intersection 2. 3 20 2. 3 4.56 7.81 2. 55 2. 30 0.55 − 32. 86 2. 4 30 22 . 02 ... 0. 92 0 .23 − 12. 9 Center LOS, room Whittemore 4.1 7.1 2. 74 4. 72 11.16 3.08 2. 47 0.36 29 .7 Corner 4 .2 3.8 2. 4 4.98 11.11 3.17 2. 40 0.47...

Ngày tải lên: 14/08/2014, 09:21

... .347 8 02. 1x 347 8 02. 11 348 8 02. 11a 348 8 02. 11b 348 8 02. 11c 349 8 02. 11d 349 8 02. 11e 349 8 02. 11f 349 8 02. 11g 350 8 02. 11h 350 8 02. 11i 350 8 02. 11j 350 8 02. 11k 351 8 02. 11n 351 8 02. 15 351 8 02. 16 3 52 xix Table ... Access 21 8 Using Microsoft’s Point-to-Point Tunneling Protocol 21 8 Considering Layer 2 Tunneling Protocol 22 5 Using Windows IPSec 22 5 Oldies but...

Ngày tải lên: 14/08/2014, 14:20

... 5-1. 1 92. 168 .2. 5 25 5 .25 5 .25 5.0 Wireless access point 1 92. 168 .2. 1 25 5 .25 5 .25 5.0 WAN 123 4 Figure 5-1: Connecting your PC to the access point. 85 Chapter 5: Moving On to a Wireless LAN: Your Wireless ... uses 1 92. 168 .2. 1 as its address, so we enter 1 92. 168 .2 and any number between 2 and 25 4. We enter 1 92. 168 .2. 5, for example. Use your cursor to select...

Ngày tải lên: 14/08/2014, 14:20

... interna- tionally and 2. 5 2. 7 GHz in the United States, along with unlicensed 2. 4 GHz and 5. 725 –5. 825 GHz bands. The IEEE is currently reviewing 8 02. 16d, which is a combination of both the 8 02. 16 and 8 02. 16a ... Control and Provisioning of Wireless Access Points (capwap) working group. 1 32 Part II: Implementing Your Wireless Network 11_57 525 2 ch07.qxd 9 /2/ 04 3:59 PM P...

Ngày tải lên: 14/08/2014, 14:20

... dial connectivity but also wireless hot spot roaming, extending your ability to remain connected. 144 Part II: Implementing Your Wireless Network 12_ 57 525 2 ch08.qxd 9 /2/ 04 4:01 PM Page 144 You ... the wall socket and starting some hacking 14_57 525 2 ch09.qxd 9 /2/ 04 4: 02 PM Page 149 168 Part III: Using Your Network Securely 14_57 525 2 ch09.qxd 9 /2/ 04 4:03 PM Page 168 ... N...

Ngày tải lên: 14/08/2014, 14:20

... now Trusted. Figure 16-9: Node menu. 29 7 Chapter 16: It’s Ten O’Clock: Do You Know Where Your Access Points Are? 22 _57 525 2 ch16.qxd 9 /2/ 04 4:10 PM Page 29 7 28 2 Part IV: Keeping Your Network on ... unauthorized channels ߜ Off-hours traffic 29 2 Part IV: Keeping Your Network on the Air — Administration & Troubleshooting 22 _57 525 2 ch16.qxd 9 /2/ 04 4:10 PM Page 29 2 managem...

Ngày tải lên: 14/08/2014, 14:20