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Business Data Communications: Introductory Concepts and Techniques, Fourth Edition
Business Data Communications Introductory Concepts and Techniques Fourth Edition Author:Gary B. Shelly, Thomas J. Cashman, Judy A. Serwatka Covers fundamental business data communication concepts, beginning with an overview and the companies involved in the field; the effects of communications on society; types of networks and security; wireless technologies; e-business; and the increased speed in communication services.