See Part III for details on how to make web sites secure. The following Internet drafts and documentation can give you more details about web hosting and content distribution:
http://www.ietf.org/rfc/rfc3040.txt
RFC 3040, "Internet Web Replication and Caching Taxonomy," is a reference for the vocabulary of web replication and caching applications.
http://www.ietf.org/internet-drafts/draft-ietf-cdi-request-routing-reqs-00.txt
"Request-Routing Requirements for Content Internetworking."
Apache: The Definitive Guide
Ben Laurie and Peter Laurie, O'Reilly & Associates, Inc. This book describes how to run the open source Apache web server.