GUIDE TO TCP/IP, 4E, INTERNATIONAL EDITION introduces readers to the concepts, terminology, protocols, and services that the Transmission Control Protocol/Internet Protocol (TCP/IP) suite uses to make the Internet work. This text stimulates hands-on skills development by not only describing TCP/IP capabilities, but also by encouraging users to interact with protocols. It provides the troubleshooting knowledge and tools that network administrators and analysts need to keep their systems running smoothly. GUIDE TO TCP/IP, 4E, INTERNATIONAL EDITION covers topics ranging from traffic analysis and characterization, to error detection, security analysis and more.