Enterprise Architecture A to Z

Focusing on cost-saving trends, this book explores the critical roles of Enterprise Architecture planning and Service-Oriented Architecture (SOA) modeling. It reviews widely-used architecture frameworks such as The Open Group Architecture and Zachman Architectural Frameworks, alongside formal standards. The text is divided into two parts: the first examines upper layers of architecture, while the second delves into technology architecture. It also covers Ethernet, WAN, Internet communication technologies, broadband, and chargeback models, providing a comprehensive understanding of modern architecture practices.