So I was talking with a network administrator at my high school and he gave me recommendations for some books to read if I wanted to get into network administration. He told me to start with a TCP/IP and then move onto a DNS book from there. The TCP/IP book he recommended was this one O'reilly book. http://oreilly.com/catalog/9780596002978/
My concern is that this book was published in 2002, thus being before windows server 2003. I was wondering if this might be a problem with my education. If so, which books would you recommend?
Feel free to give me additional advice on where to study.