"Define Media Validation Policy" 向导的 "Setup Policy" 屏幕,其中指定了下列策略定义信息:"Policy Criteria" 为 "Media Health = Action","Number of Exchanges" 为 "3","Validation Test Type" 为 "Complete Verify",并选择了 "Continue validations from last known validated data point" 选项。选择了 "Next" 按钮。