Designing Green Networks And Network Operations

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Designing Green Networks and Network Operations

In recent years, socio-political trends toward environmental responsibility and the pressing need to reduce Run-the-Engine (RTE) costs have resulted in the concept of Green IT. Although a significant amount of energy is used to operate routing, switching, and transmission equipment, comparatively less attention has been paid to Green Networking. A
Green Networking and Communications

Although the information and communication technology (ICT) industry accounted for only 2 percent of global greenhouse gas emissions in 2007, the explosive increase in data traffic brought about by a rapidly growing user base of more than a billion wireless subscribers is expected to nearly double that number by 2020. It is clear that now is the time to rethink how we design and build our networks. Green Networking and Communications: ICT for Sustainability brings together leading academic and industrial researchers from around the world to discuss emerging developments in energy-efficient networking and communications. It covers the spectrum of research subjects, including methodologies and architectures for energy efficiency, energy-efficient protocols and networks, energy management, smart grid communications, and communication technologies for green solutions. Examines foraging-inspired radio-communication energy management for green multi-radio networks Considers a cross-layer approach to the design of energy-efficient wireless access networks Investigates the interplay between cooperative device-to-device communications and green LTE cellular networks Considers smart grid energy procurement for green LTE cellular networks Details smart grid networking protocols and standards Considering the spectrum of energy-efficient network components and approaches for reducing power consumption, the book is organized into three sections: Energy Efficiency and Management in Wireless Networks, Cellular Networks, and Smart Grids. It addresses many open research challenges regarding energy efficiency for IT and for wireless sensor networks, including mobile and wireless access networks, broadband access networks, home networks, vehicular networks, intelligent future wireless networks, and smart grids. It also examines emerging standards for energy-efficient protocols. Since ICT technologies touch on nearly all sectors of the economy, the concepts presented in this text offer you the opportunity to make a substantial contribution to the reduction of global greenhouse gas emissions.
Comprehensive DHCP Protocol Design and Deployment

"Comprehensive DHCP Protocol Design and Deployment" "Comprehensive DHCP Protocol Design and Deployment" is the definitive guide to understanding, building, and managing Dynamic Host Configuration Protocol (DHCP) infrastructures across network environments of all sizes. This thorough volume begins with foundational insights into the evolution, standards, and core operations of DHCP for both IPv4 and IPv6 networks, offering readers a strong conceptual grounding before delving into nuanced protocol workflows, message structures, and key differences between DHCP variants. The initial chapters carefully map the historical context to contemporary best practices, preparing engineers, architects, and system administrators to approach real-world deployments with authority. Progressing beyond the basics, the book offers in-depth technical analysis on high-performance DHCP server architectures, advanced client implementations, and robust relay agent designs. It covers scalable deployment models, lease database management, high-availability planning, security hardening, and the integration of DHCP with network automation and orchestration tools. Special attention is given to operational challenges—such as high-throughput optimization, security threats, troubleshooting, and disaster recovery—supported by practical diagnostic methodologies and detailed monitoring recommendations. A unique strength of this book lies in its fusion of theory and practice, exemplified by a rich selection of deployment case studies across enterprise, carrier, government, IoT, and cloud-native environments. Readers will explore emerging trends like zero-touch provisioning, AI-driven automation, protocol innovations, and the intersection of DHCP with modern infrastructure paradigms such as SDN, microservices, and edge computing. This comprehensive resource exemplifies best practices, anti-patterns to avoid, and proven strategies for solution selection, migration, and continuous improvement, making it an indispensable reference for every DHCP practitioner and network professional.