Based on the network design below (rough draft). Can something like this work for an actual production web environment, capable of handling 20,000+ web visitors a day? Are there any drawbacks to this type of design? It seems to me it would be more secure as the outside only has access to one port, port:80 on the web server??
Thanks for the input!
Link to the network design image:
http://farm4.static.flickr.com/3212/...153995985f.jpg
In the image, forgot to add port 443 for https:
