Install, configure, and troubleshoot DNS with this straightforward guide! This is a unique, entry-level guide to Domain Name System (DNS), which translates Internet host names into IP addresses and is used with all Internet servers. DNS For Dummies will: Show you how to install, configure, and troubleshoot DNS on both Windows and UNIX servers Help you seek technology certifications Become comfortable with DNS theory, terminology, and architecture - a requirement in several popular exams! DNS For Dummies includes real-world examples based on the author's daily experience with both large and small networks.