Switch parameter which indicates that NLS should be configured on the DirectAccess Server (the server on which the cmdlet ...

Switch parameter which indicates that NLS should be configured on the DirectAccess Server (the server on which the cmdlet is executed). 
In order for the DirectAccess server to act as a network location server an appropriate certificate is required to be installed on the server. By default the cmdlet looks for a certificate on the server. If a certificate is not found then a self signed certificate is created for this purpose. Before creating the self-signed certificate the cmdlet asks for user confirmation.  If the user wishes to specify a certificate himself explicitly the Certificate parameter can be used.