DnsPermission Controls rights to access Domain Name System (DNS) servers on the network.

 DnsPermissionAttribute Specifies permission to request information from Domain Name Servers.

 EndpointPermission Defines an endpoint that is authorized by a instance.

 SocketPermission Controls rights to make or accept connections on a transport address.

 SocketPermissionAttribute Specifies security actions to control connections. This class cannot be inherited.

 WebPermission Controls rights to access HTTP Internet resources.

 WebPermissionAttribute Specifies permission to access Internet resources. This class cannot be inherited.

 NetworkAccess Specifies network access permissions.

 TransportType Defines transport types for the and classes.