def verify(self, connection_type=None):
req_body = self._cli.make_body(connectionType=connection_type)<EOL>resp = self.action('<STR_LIT>', **req_body)<EOL>resp.raise_if_err()<EOL>return resp<EOL>
Verifies and update the remote system settings.

:param connection_type: same as the one in `create` method.