Business Data Communications and Networking (3rd Edition)

constructed Around A Unique Modular Design (eight Core Chapters Cover The Central Concepts Of Networking And Eight Advanced Modules Provide Additional Information), Business Data Communications And Networking, Second Edition Introduces The Student To The Key Topics And Issues Essential To Networking Professionals.

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new Edition Of A Text That Covers Key Networking Concepts With A Focus Upon What Is Really Needed In Today's Jobs, Including Such Things As Lan Switching, Security, And Quality Of Service. Panko (information Technology, U. Of Hawaii) Presents 12 Chapters That Cover Basic Concepts And Principles; Layered (encapsulated) Communication For Internet Access; A Closer Look At Http, Tcp, Ip And Ppp; Physical Layer Concepts; Modems And Beyond; A Small Pc Network; Small Ethernet Lans; Larger Site Networks; Wide Area Networking; Security; Networked Applications; And Looking Forward. Annotation C. Book News, Inc., Portland, Or (booknews.com)