FIGURE 2: Results of a successful If-Modified-Since command

HTTP/1.1 200 OK
Server: Microsoft-IIS/4.0
Date: Sun, 17 Sep 2000 15:58:15 GMT
Content-Type: text/html
Accept-Ranges: bytes
Last-Modified: Thu, 27 Jul 2000 23:18:09 GMT
ETag: "58648aed20f8bf1:7324"
Content-Length: 10354