and redundancy and reducing access latency . Data content types often cached in CDNs include web objects , downloadable objects (media files, software, documents), applications, live streaming media, and database queries . Quote: http://en.wikipedia.org/wiki/Content_delivery_network __________________ █ █ l SpeedySparrow Pty Ltd • sales [at] speedysparrow.com • Ksplice Secured █ █ l LiteSpeed