Networks have long been regarded as methods to connect resources. While this is still that case, today#146;s networks are required to support an increasing array of real-time communication methods. Video chat, real-time messaging, and always-connected resources put demands on networks that were previously unimagined. Fundamentals of Communications and Networking helps readers understand today#146;s networks and the way they support the evolving requirements of different types of organizations. It covers the critical issues of designing a network that will meet an organization#146;s performance needs and discusses how businesses use networks to solve business problems. Using examples and exercises, this book incorporates hands-on activities to prepare readers to proficiently understand and design modern networks and their requirements.