This 3 Ring Binder textbook, titled "Microsoft Official Curriculum Windows 2000 Network Infrastructure Course 2153A", is a comprehensive guide to learning about Windows 2000 Networks. It was written by Microsoft and covers topics such as network design, implementation, security, and troubleshooting. The book is in English and was published in 2000. The publication is suitable for individuals who are interested in learning about Windows 2000 Networks, including IT professionals, students, and network administrators. With this guide, one can learn how to design and implement a network infrastructure, as well as how to troubleshoot and maintain it. The book is a valuable resource for anyone who wants to gain knowledge about Windows 2000 Networks.