I'm pretty sure that it's ifconfig...
in GUI network manager in CLI ifconfig
Ifconfig stands for interface configuration. It is a system administration utility in Unix-like operating systems to configure, control and query TCP/IP network interface parameters from a command line interface or in system configuration scripts.
System Configuration Utility (MSCONFIG)
Secondary Logon.
PING
Secondary Logon
It is a command line program that installers can use to prepare Windows 7 computers for imaging, auditing, and deployment. You must use Sysprep.exe to prepare a reference computer by removing all the individualize configuration information before you capture an image of it for distribution on multiple target computers.
If you mean the the system configuration utility, open the start menu and select "Run" (if you use Vista, open "All Programs"-"Accessories"-"Run"). Type in "msconfig" and press OK.
Msconfig.exe
This utility enables you to troubleshoot and solve problems that may make an application incompatible with a certain version of windows.
pwd
System Configuration Utility:Use the System Configuration Utility to configure your system to enable optimal troubleshooting and diagnosis of technical issues. Use the System Configuration Utility to:Configure startup preferencesConfigure system componentsView and customize Windows setup componentsCustomize Bootup configurationTurn services on or offEnable and disable startup utilities and programs