httpd.exe
from the File Manager window to a Program Manager group window.
http://your.host.name/
This specifies a different Server Root than c:\httpd and controls where httpd will look for its configuration files.
This specifies a Server Configuration File for httpd to start up with.
Load the specified DLL at server startup, unload it at server exit. Useful for keeping VBRUN300.DLL loaded if the server is used to service frequent requests needing Visual Basic programs that use the Windows CGI Interface.
Disable all asynchronous network I/O. Use this if you are having network problems. It can help you discover if your WinSock package is broken. It disables multi-threading so use it only as a last resort.
Enable DNS reverse lookups for clients. Required for hostname filtering access control. Puts host domain names instead of IP addresses into the Transfer Log.
This specifies the types of events to trace. Each event type is represented by a bit. There is no configuration file directive for controlling tracing; it must be enabled via this command line option.