Here's the utterly practical, pocket-sized reference for IT professionals who need to deliver secure Internet connectivity, fast Web access, and lower costs to their organizations. This unique guide provides essential details for using the next generation of Microsoft Internet Security and Acceleration (ISA) Server to help protect and accelerate your e-business-whether it's migrating from Proxy Server; employing the extensible, multilayer enterprise firewall; managing group access, configuration, and rules; monitoring usage and performance; detecting network intrusions; or performing other key tasks. Featuring quick-reference tables, lists, and step-by-step instructions, this handy, one-stop guide provides fast, accurate answers on the spot-whether you're at your desk or in the field!