A company is expanding its cloud hosting services to include storage. Prior to upgrading existing customers with the new service, the testing department needs to validate that users can access the…

A company is expanding its cloud hosting services to include storage. Prior to upgrading existing customers with the new service, the testing department needs to validate that users can access the new service without seeing other customer data or company sensitive data also hosted in the cloud environment. Which of the following should be conducted prior to deployment of the new service?