With the Network License Activation utility, you can obtain licenses over the Internet, which saves time and effort in setting up a network licensed Autodesk product.
In addition, the utility registers your product, provides automated support for email if you cannot obtain a license over the Internet, and saves and migrates license files automatically so that you don't have to.
NoteIt is recommended that
you use the Network License Activation utility to obtain your license
file. However, if you are unable to connect to the Internet to obtain
a license file, see Use the Network License Activation Utility.