By Priscilla Oppenheimer
The objective of Top-Down community layout, 3rd variation, is that will help you layout networks that meet a customer’s company and technical pursuits. even if your client is one other division inside your individual corporation or an exterior patron, this publication offers you demonstrated techniques and instruments that can assist you comprehend site visitors stream, protocol habit, and internetworking applied sciences. After finishing this booklet, you may be outfitted to layout firm networks that meet a customer’s necessities for performance, means, functionality, availability, scalability, affordability, safety, and manageability.
This ebook is for you while you're an internetworking expert accountable for designing and protecting medium- to large-sized company networks. while you're a community engineer, architect, or technician who has a operating wisdom of community protocols and applied sciences, this e-book gives you useful suggestion on employing your wisdom to internetwork design.
This e-book additionally comprises precious info for specialists, platforms engineers, and revenues engineers who layout company networks for consumers. within the fast paced presales atmosphere of many platforms engineers, it usually is hard to decelerate and demand on a top-down, based platforms research process. at any place attainable, this publication contains shortcuts and assumptions that may be made to hurry up the community layout process.
Finally, this e-book turns out to be useful for undergraduate and graduate scholars in laptop technology and data expertise disciplines. scholars who've taken one or classes in networking concept will locate Top-Down community layout, 3rd version, an approachable creation to the engineering and company matters relating to constructing real-world networks that remedy average company problems.
Changes for the 3rd Edition
Networks have replaced in lots of methods because the moment variation used to be released. Many legacy applied sciences have disappeared and are not any longer lined within the booklet. furthermore, sleek networks became multifaceted, offering aid for various bandwidth-hungry functions and quite a few units, starting from shrewdpermanent telephones to pill computers to high-end servers. sleek clients count on the community to be on hand forever, from any machine, and to allow them to securely collaborate with coworkers, pals, and relations. Networks this day aid voice, video, high-definition television, machine sharing, digital conferences, on-line education, digital fact, and functions that we can’t even think that amazing students are busily growing of their dorm rooms.
As functions speedily swap and positioned extra call for on networks, the necessity to educate a scientific method of community layout is much more vital than ever. With that desire in brain, the 3rd version has been retooled to make it an awesome textbook for students. The 3rd version positive aspects evaluation questions and layout situations on the finish of every bankruptcy to aid scholars examine top-down community design.
To deal with new calls for on glossy 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 safety reference architecture
* The fast Spanning Tree Protocol (RSTP)
* web Protocol model 6 (IPv6)
* Ethernet scalability ideas, together with 10-Gbps Ethernet and Metro Ethernet
* community layout and administration tools