Describes the objectives of the CCNA INTRO exam and provides information on such topics as network types, switching fundamentals, TCP/IP, WAN technologies, IOS devices, and managing network environments.
Steve McQuerry, CCIE No. 6108, is an instructor, technical writer, and internetworking consultant with more than 10 years of networking industry experience. He is a certified Cisco Systems instructor teaching routing and switching concepts to internetworking professionals throughout the world. Steve is also a consultant with Intrellix LLC (www.intrellix.com), an internetworking consulting company specializing in post sales consulting services.