Download 802.11 Wireless LAN Fundamentals by Pejman Roshan PDF

By Pejman Roshan

ISBN-10: 1587050773

ISBN-13: 9781587050770

Grasp the fundamentals in designing, construction, and dealing with a Cisco Aironet WLAN. grasp the fundamentals of instant LANs with this concise layout and deployment consultant comprehend implementation matters for numerous environments together with vertical, SOHO, and company networks study layout and troubleshooting recommendation from real-world case experiences 802.11 instant LAN basics supplies networking engineers and IT pros the data they should layout, installation, deal with, and troubleshoot their very own instant local-area networks (WLANs). beginning with an summary of the know-how and structure of WLANs, the e-book is going directly to clarify providers and complex good points that such purposes grants. most significantly, it offers sensible layout counsel and deployment suggestions. instant LANs attach computing device networks through radio transmissions rather than conventional cellphone traces or cables. merits to those platforms pass way past removing all of the cables and wires. Campus networks can develop geographically better whereas nonetheless conserving all their potency and pace. also, expense discounts should be discovered while third-party cell traces are not any longer valuable, saving the price of line condo and gear maintenance. ultimately, flexibility in campus community layout raises considerably for the networking expert, whereas the community accessibility and usability raises for the person clients. 802.11 instant LAN basics is helping networking pros discover those merits via supporting them know how to layout, construct, and hold those networks, in addition to the best way to justify their worth inside of corporations.

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Extra info for 802.11 Wireless LAN Fundamentals

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11 MAC must orchestrate an access mechanism that allows fair access to the Master the basics in designing, building, and managing a Cisco Aironet WLAN. medium. 11 stations do not possess the ability to sense collisions that the carrier sense multiple access/collision detect (CSMA/CD)–based wired Ethernet stations do. As a result, a moreMaster robust the andbasics scalable MAC is required for this medium access with minimized overhead. 11 basicofaccess mechanism. 11 Wireless LAN Fundamentals gives networking engineers and IT professionals the knowledge they need to design, deploy, manage, and troubleshoot their own wireless localarea networks (WLANs).

Finally, flexibility in campus network design increases significantly for the networking professional, while the network accessibility and usefulness increases for the individual users. 11 Wireless LAN Fundamentals helps networking professionals realize these benefits by helping them understand how to design, build, and maintain these networks, as well as how to justify their value within organizations. Chapter 2. 11ISBN: WLANs are becoming pervasive in network deployments primarily because they are Pages: easy to implement 312 and easy to use.

She updates her NAV if she receives a frame with a duration of 20 milliseconds. 11 networks is DCF, a medium access mechanism based on the CSMA/CA access method. To describe DCF operation, we first define • TableFigure of Contents some concepts. 2-5 shows a time line for the scenario in Figure 2-4. 11 Wireless LAN Fundamentals ByPejman Roshan, Jonathan Leary Figure 2-5. Timeline for DCF Medium Access Publisher: Cisco Press Pub Date: December 23, 2003 ISBN: 1-58705-077-3 Pages: 312 Master the basics in designing, building, and managing a Cisco Aironet WLAN.

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