Download PDF by Pejman Roshan: 802.11 Wireless LAN Fundamentals

By Pejman Roshan

Grasp the fundamentals in designing, development, and dealing with a Cisco Aironet WLAN. grasp the fundamentals of instant LANs with this concise layout and deployment consultant comprehend implementation matters for quite a few environments together with vertical, SOHO, and firm networks examine layout and troubleshooting recommendation from real-world case stories 802.11 instant LAN basics provides networking engineers and IT pros the information they should layout, set up, 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 publication is going directly to clarify companies and complex good points that such purposes promises. most significantly, it offers useful layout advice and deployment techniques. instant LANs attach machine networks through radio transmissions rather than conventional mobile strains or cables. merits to those platforms move way past removing all of the cables and wires. Campus networks can develop geographically better whereas nonetheless holding all their potency and pace. also, price rate reductions will be discovered while third-party telephone strains are not any longer worthy, saving the price of line condo and gear maintenance. ultimately, flexibility in campus community layout raises considerably for the networking specialist, whereas the community accessibility and usability raises for the person clients. 802.11 instant LAN basics is helping networking pros notice those merits via supporting them know the way to layout, construct, and hold those networks, in addition to the right way to justify their worth inside of businesses.

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Extra resources for 802.11 Wireless LAN Fundamentals

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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. 3-based Ethernet networks. 11-based WLANs use a similar mechanism known as carrier sense multiple access with collision avoidance (CSMA/CA). CSMA/CA is a listen before • Table of Contents talk (LBT) mechanism. The transmitting station senses the medium for a carrier signal and • Index waits until the carrier channel is available before transmitting.

Starting with an overview of the technology and architecture of WLANs, the book goes on to explain services and advanced features that such applications Participants are unaware whether their voices are heard while they are speaking, unless can provide. Most importantly, it provides practical design guidance and deployment they receive confirmation of their speeches when they are done. recommendations. If two participants happen to start speaking at the same time, they are unaware they Wireless LANs connect computer networks via radio transmissions instead of traditional are speaking over each other.

5 10BASE-T Wireless LANs connect computer networks via radio transmissions instead of traditional phone lines or cables. Benefits to these systems go well beyond getting rid of all the cables and wires. Campus networks can grow geographically larger while still retaining all their If one station supports auto negotiation and the other does not, the auto negotiation uses efficiency and speed. Additionally, cost savings can be realized when third-party phone lines medium auto sense. For example, an older 10BASE-T station can connect to a switch that are no longer necessary, saving the cost of line rental and equipment upkeep.

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