Dooley, Allen. creator text xxu Upper Saddle River Pearson 2005 monographic eng

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xix, 428p.: ills; 26cm Content: Data communication fundamentals: Introduction to data communications -- Physical layer fundamentals -- Data link layer fundamentals -- Local area networks: Components of a local area network -- Network, transport, and application layer services -- Backbone, metropolitan, and wide area networks: Backbone and metropolitan area network fundamentals -- Wide area networking fundamentals -- Integrating the enterprise: Servers in the enterprise -- Enterprise solutions -- Securing the enterprise -- Looking Ahead: Trends in business data communications. Allen Dooley. Includes index. HF5548.2.D593 0131424297 141119