Top-Down Network Design (3rd Edition)

Top-Down Network Design (3rd Edition)

Priscilla Oppenheimer


The goal of Top-Down community layout, 3rd variation, is that can assist you layout networks that meet a customer’s company and technical objectives. even if your consumer is one other division inside of your individual corporation or an exterior purchaser, this publication will give you proven strategies and instruments that can assist you comprehend site visitors move, protocol habit, and internetworking applied sciences. After finishing this publication, you can be built to layout company networks that meet a customer’s necessities for performance, means, functionality, availability, scalability, affordability, protection, and manageability.



This ebook is for you while you are an internetworking specialist liable for designing and keeping medium- to large-sized firm networks. while you are a community engineer, architect, or technician who has a operating wisdom of community protocols and applied sciences, this e-book gives you sensible recommendation on utilizing your wisdom to internetwork design.


This ebook additionally contains necessary details for specialists, structures engineers, and revenues engineers who layout company networks for consumers. within the fast moving presales setting of many structures engineers, it usually is tough to decelerate and demand on a top-down, established structures research strategy. anyplace attainable, this ebook contains shortcuts and assumptions that may be made to hurry up the community layout process.


Finally, this booklet turns out to be useful for undergraduate and graduate scholars in desktop technological know-how and data expertise disciplines. scholars who've taken one or classes in networking thought will locate Top-Down community layout, 3rd version, an approachable creation to the engineering and company concerns relating to constructing real-world networks that clear up average enterprise problems.


Changes for the 3rd Edition

Networks have replaced in lots of methods because the moment variation was once released. Many legacy applied sciences have disappeared and aren't any longer coated within the booklet. additionally, smooth networks became multifaceted, delivering help for varied bandwidth-hungry purposes and numerous units, starting from shrewdpermanent telephones to pill computers to high-end servers. sleek clients anticipate the community to be on hand forever, from any machine, and to allow them to securely collaborate with coworkers, pals, and family members. Networks this day help voice, video, high-definition television, computing device sharing, digital conferences, on-line education, digital fact, and purposes that we can’t even think that amazing students are busily growing of their dorm rooms.


As functions swiftly switch and positioned extra call for on networks, the necessity to train a scientific method of community layout is much more vital than ever. With that want in brain, the 3rd version has been retooled to make it an incredible textbook for college kids. The 3rd version good points assessment questions and layout situations on the finish of every bankruptcy to aid scholars examine top-down community design.


To tackle new calls for on sleek networks, the 3rd version of Top-Down community layout additionally has up to date fabric at the following topics:

¿ community redundancy

¿ Modularity in community designs

¿ The Cisco secure safeguard reference architecture

¿ The quick Spanning Tree Protocol (RSTP)

¿ net Protocol model 6 (IPv6)

¿ Ethernet scalability techniques, together with 10-Gbps Ethernet and Metro Ethernet

¿ community layout and administration tools


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