def METHOD_NAME(network_security_perimeter_name: Optional[pulumi.Input[str]] = None,
                                          resource_group_name: Optional[pulumi.Input[str]] = None,
                                          opts: Optional[pulumi.InvokeOptions] = None) -> pulumi.Output[GetNetworkSecurityPerimeterResult]:
    """
    Gets the specified network security perimeter by the name.
    Azure REST API version: 2021-03-01-preview.
    :param str network_security_perimeter_name: The name of the network security perimeter.
    :param str resource_group_name: The name of the resource group.
    """
    ...