Rule 2: Use a Content Delivery Network(Chapter 2 of High performance Web Sites)
2009-09-26 20:42
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A content delivery network (CDN) is a collection of web servers distributed across
multiple locations to deliver content to users more efficiently.This efficiency is typically
discussed as a performance issue, but it can also result in cost savings.When
optimizing for performance, the server selected for delivering content to a specific
user is based on a measure of network proximity.For example, the CDN may choose
the server with the fewest network hops or the server with the quickest response
time.
multiple locations to deliver content to users more efficiently.This efficiency is typically
discussed as a performance issue, but it can also result in cost savings.When
optimizing for performance, the server selected for delivering content to a specific
user is based on a measure of network proximity.For example, the CDN may choose
the server with the fewest network hops or the server with the quickest response
time.
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