cwts certified wireless technology specialist official study guide exam pw0 070 phần 5 potx

... dBi Horizontal beamwidth 75 Vertical beamwidth 65 Impedance 50 ohm Maximum power 25 W VSWR <1 .5: 1 avg Mechanical Specifications Weight 0.4 lb. (.18 Kg) Dimensions 4 .5 x 4 .5 x 0.9˝ (114 x 114 ... Ethernet is not a wireless LAN technology. 14. C, D. IEEE 802.11a wireless LANs operate in the 5 GHz UNII bands. 802.11b/g wireless LANs operate in the 2.4 GHz ISM band. 15....

Ngày tải lên: 10/08/2014, 12:21

... 213 Dual-Band Wireless- N USB client utility, 85 Wireless- G Notebook Adapter Setup Wizard, 65 profile screen, 67 summary screen, 67 Wireless Mode connection screen, 66 WRT54G MAC filter setup, 3 45 WRT54G ... Protocol), 348, 359 , 359 ceiling mount, 193, 193 ceiling mount antenna, 3 25 cell, 33, 1 05 Cellynne Corporation/STEFCO Industries, case study, 256 – 257 centralized a...

Ngày tải lên: 10/08/2014, 12:21

... UNII C. 5. 7 25 – 5. 8 25 GHZ UNII D. 5. 250 – 5. 350 GHz UNII E. 2.400 – 2 .50 0 GHz ISM 5. What could be the cause of intermittent connectivity for a wireless client device in an IEEE 802.11g wireless ... compliance with WIPS  38893flast.indd 34 5/ 19/09 5: 57:49 AM CWTS TM Certified Wireless Technology Specialist Official Study Guide Robert J. Bartz 38893ffi...

Ngày tải lên: 10/08/2014, 12:21

... technology, and data rates for the 802.11a amendment. 5GHz UNII band ÛN 5. 150 5. 250 GHz UNII-1 ÛN 5. 250 5. 350 GHz UNII-2 ÛN 5. 7 25 5. 8 25 GHz UNII-3 ÛN Orthogonal frequency division multiplexing (OFDM) ÛN 6, ... (VLANs) wireless bridges wireless controllers/switches wireless LAN routers wireless mesh networking wireless repeaters wireless VPN router 38893c02.indd 53...

Ngày tải lên: 10/08/2014, 12:21

... as an endspan injector. 38893c02.indd 59 5/ 18/09 4:37: 35 PM Chapter 4 Radio Frequency (RF) Fundamentals for Wireless LAN Technology THE FOLLOWING CWTS EXAM OBJECTIVES ARE COVERED IN THIS ... (GHz) Length (in) Length (cm) 6 2.437 GHz 4. 85 in 12.31 cm 40 5. 200 GHz 2.27 in 5. 77 cm 153 5. 7 65 GHz 2. 05 in 5. 20 cm Frequency Frequency is defined as how many complete cyc...

Ngày tải lên: 10/08/2014, 12:21

... channels) 5. 150 5. 250 5. 18 0 5. 200 5. 220 5. 240 36 40 44 48 Americas/EMEA (4 channels) 5. 250 5. 350 5. 260 5. 280 5. 300 5. 320 52 56 60 64 Americas/EMEA (11 channels) 5. 470 5. 7 25 5 .50 0 5. 520 ... 5. 540 5. 560 5. 580 5. 600 5. 620 5. 640 5. 660 5. 680 5. 700 100 104 108 112 116 120 124 128 132 136 140 Americas/EMEA (4 channels) 5. 7 25 5....

Ngày tải lên: 10/08/2014, 12:21

... arena 38893c08.indd 279 5/ 19/09 6:11 :54 AM 38893c08.indd 282 5/ 19/09 6:11 :54 AM Antenna Use Consideration 271 Point of sale devices ÛN Voice handsets ÛN Other wireless devices used in various wireless LAN ... Support Provide technical support for wireless LAN deployment. 38893c08.indd 273 5/ 19/09 6:11 :53 AM Chapter 9 Performing a WLAN Site Survey THE FOLLOWING CWTS EXAM...

Ngày tải lên: 10/08/2014, 12:21

... intended to protect wireless network users 38893c10.indd 356 5/ 19/09 6: 25: 55 AM 314 Chapter 9 N Performing a WLAN Site Survey FIGURE 9.14 OmniPeek by WildPackets identifies nearby wireless networks In ... accounting. 38893c10.indd 355 5/ 19/09 6: 25: 54 AM Security is an important part of wireless networking just as it is in any other type of computer networking or informati...

Ngày tải lên: 10/08/2014, 12:21

... Center: download TV program Guide 653 48.book Page 204 Monday, October 22, 2007 4:27 PM 224 Chapter 4  Configuring Windows Media Center and Media Player FIGURE 4. 45 Syncing with a portable ... will take you into the Music Library, as shown in Figure 4. 35. FIGURE 4.33 DVD playback controls in Windows Media Center 653 48.book Page 2 15 Monday, October 22, 2007 4:27 PM 202 Chap...

Ngày tải lên: 10/08/2014, 13:20

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Ngày tải lên: 30/03/2014, 22:20