Computer Networks and Internets, 6/e (IE-Paperback)

Douglas Comer

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商品描述

Appropriate for all introductory-to-intermediate courses in computer networking, the Internet, or Internet applications; students need no background in networking, operating systems, or advanced mathematics. Leading networking authority Douglas Comer presents a wide-ranging, self-contained tour of the concepts, principles, and technologies that enable today's Internet to support applications ranging from web browsing to telephony and multimedia. Comer begins by illuminating the applications and facilities offered by today's Internet. Next, he systematically introduces the underlying network technologies and protocols that make them possible. With these concepts and technologies established, he introduces several of the most important contemporary issues faced by network implementers and managers, including quality of service, Internet telephony, multimedia, network security, and network management. Comer has carefully designed this book to support both top-down and bottom-up teaching approaches. Students need no background in operating systems, and no sophisticated math: Comer relies throughout on figures, drawings, examples, and analogies, not mathematical proofs. Teaching and Learning Experience This program will provide a better teaching and learning experience-for you and your students. *Broad Coverage of Key Concepts and Principles, Presented in a Technology-independent Fashion: Comer focuses on imparting knowledge that students will need regardless of which technologies emerge or become obsolete. *Flexible Organization that Supports both Top-down and Bottom-up Teaching Approaches: Chapters may be sequenced to accommodate a wide variety of course needs and preferences. *An Accessible Presentation that Resonates with Students: Comer relies throughout on figures, drawings, examples, and analogies, not mathematical proofs. *Keep Your Course Current: Content is refreshed to provide the most up-to-date information on new technologies for your course.

商品描述(中文翻譯)

適用於所有初級至中級的計算機網絡、互聯網或互聯網應用課程;學生無需具備網絡、操作系統或高級數學的背景知識。領先的網絡權威Douglas Comer全面介紹了使當今互聯網能夠支持從網頁瀏覽到電話和多媒體等應用的概念、原則和技術。Comer首先闡明了當今互聯網提供的應用和設施。接下來,他系統地介紹了支持這些應用的底層網絡技術和協議。在確立了這些概念和技術之後,他介紹了網絡實施者和管理者面臨的一些最重要的當代問題,包括服務質量、互聯網電話、多媒體、網絡安全和網絡管理。Comer精心設計了這本書,以支持自上而下和自下而上的教學方法。學生無需具備操作系統的背景知識,也不需要複雜的數學知識:Comer在整本書中都依賴圖片、示意圖、例子和類比,而不是數學證明。教學和學習體驗這個計劃將為您和您的學生提供更好的教學和學習體驗。*廣泛涵蓋關鍵概念和原則,以技術獨立的方式呈現:Comer專注於傳授學生無論哪些技術出現或過時都需要的知識。*靈活的組織,支持自上而下和自下而上的教學方法:章節可以按照各種課程需求和偏好進行排序。*易於理解的演示,與學生產生共鳴:Comer在整本書中都依賴圖片、示意圖、例子和類比,而不是數學證明。*使您的課程保持最新:內容更新,為您的課程提供最新的新技術信息。