A. If you use NTFS, you can use the file system's built-in permissions to restrict access to the Internet Options or Internet Tools Control Panel applet by performing the following steps:
You can also use the standard command-line permissions utility Cacls.exe to set these permissions. However, be aware that when you use either method to restrict access, another administrator will have a difficult time determining the permissions you've set. Therefore, using policies is the preferred method for restricting access.