CONTENIDO: General Network Design. -- Network Design Methodology. -- Network Structure Models. -- LAN and WAN Design. -- Enterprise LAN Design. -- Wireless LAN Design. -- WAN Technologies. -- WAN Design. -- The Internet Protocol and Routing Protocols. -- Internet Protocol Version 4. -- Internet Protocol Version 6. -- Routing Protocol Selection Criteria. -- RIP and EIGRP Characteristics and Design. -- OSPF and IS-IS. -- Border Gateway Protocol, Route Manipulation, and IP Multicast. -- Security, Convergence, and Network Management. -- Security Management. -- Security Technologies and Design. -- Traditional Voice Architectures and IP Telephony Design. -- Network Management Protocols. -- Comprehensive Scenarios. -- Appendixes. A. Answers to Chapter "Do I Know This Already?" Quizzes and Q&A Sections. -- B. The OSI Reference Model, TCP/IP Architecture, and Numeric Conversion.