CCDA Self-Study

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Gain a comprehensive foundation in network design with this Cisco authorized self-study resource for the CCDA 640-861 DESGN exam. This updated edition offers in-depth learning on designing small routed and switched networks, serving as an essential exam preparation tool. It covers all exam objectives in detail, presenting a wide array of network design principles and guidelines. Readers will explore the Enterprise Composite Network Model, which simplifies modern network design complexity. Key topics include designing hierarchical, modular campus networks, developing IP addressing schemes, and selecting optimal routing protocols. Additionally, the book addresses security solutions and the impact of voice traffic on data networks. A running case study immerses readers in the role of a network administrator, proposing solutions to common design challenges. Chapter-ending review questions reinforce learning, while job aids enhance real-world application. This edition aligns with the new DESGN course and exam, featuring updated content on WAN protocols, routing topics, FCAPS, service levels, and significant revisions on network security, voice network design, and IPv6.