Buy all three and save $25! Here"s your ticket to the Microsoft Certified Product Specialist: Internet Systems Specialist certification, Microsoft"s hot new Internet certification. The three books in the box cover the three required tests: NT Server 4, TCP/IP for NT 4, and Internet Information Server 3. Hands-on exercises and real-world examples illustrate key concepts and make learning easier, while sample testing programs, supplied on each book"s CD, provide questions similar to those on MCSE exams.