Summary

Real-World, Practical Learning Because of the authors extensive research with network administrators and published data on what technologies firms actually use, Business Data Communications and Networking, Third Edition focuses on what students really need to know in todays networking jobs, such as LAN switching, security, and quality of service (QoS). The Right Information Right When You Need It This uniquely flexible textbook has a novel design. Its twelve core chapters cover key networking concepts, with less basic material placed in boxes. To provide additional flexibility, instructors who wish to emphasize particular areas in more detail can incorporate material from the books eight advanced modules into the course. www.prenhall.com/panko In addition to the flexibility provided by the textbooks unique design, the text is accompanies by an author-driven companion Web site that provides resources for students and instructors including PowerPoint presentations, case studies, Internet Exercises, instructors manual download, and other important resources tightly linked to the chapters. New to this Edition Business Data Communications and Networking, Third Edition includes twelve co