[Zope] the 'switchyard' of zope

How does zope get all the requests vectored through it to do the content management? 1/ 'mod_rewrite'? 2/ a special module linked into apache? 3/ an *.exe that is put into the cgi-bin directory and somehow gets all requests? -- If You want to buy computer parts, see the reviews at: http://www.cnet.com/ **OR EVEN BETTER COMPILATIONS**!! http://sysopt.earthweb.com/userreviews/products/