Sandra works as a Software Developer for ABC Inc.

Sandra works as a Software Developer for ABC Inc. She develops a Web site on a client computer. She creates a custom control named CustControl1 on a Web page named

MicrosoftCert1. She wants to retain the custom control property information during several round trips to a server. She wants to ensure that the control property is retained even if the view state of the Web page is disabled at the page level. Which of the following client-based techniques for storing state management information will Sandra use to accomplish the task?