Internet Fundamentals and Applications

Internet Fundamentals and Applications offers a comprehensive introduction to the core technologies, protocols, and tools that power the modern Internet. Designed for students, educators, and professionals alike, this book spans a wide spectrum of essential topics, including web architecture, HTML, CSS, JavaScript, dynamic web development, XML, client-server interaction, network protocols, security, and emerging trends like IP telephony and distributed applications using Java RMI.

Structured across fifteen chapters, the book provides both foundational theory and hands-on examples. Readers will learn how the Domain Name System (DNS) works, how to design secure web applications, and how scripting languages interact with databases to create interactive, data-driven websites. Emphasis is also placed on technologies such as PHP, MySQL, XML, and SNMP, as well as the importance of cryptographic protocols in securing digital communication.

Each chapter is designed to foster both conceptual clarity and practical skills. Whether you're seeking to understand how web pages are served and styled or how secure transactions take place over the Internet, this book serves as a reliable reference and learning tool.

Clear explanations, real-world examples, and a structured pedagogical approach make this book a valuable asset for those looking to strengthen their understanding of the Internet and its applications in today's connected world.