YournetworkcontainsanActiveDirectoryforest.The&e

YournetworkcontainsanActiveDirectoryforest.ThefunctionalleveloftheforestisWindowsServer2008R2. Yourcompanyscorporatesecuritypolicystatesthatthepasswordforeachuseraccountmustbechangedatleastevery45days. YouhaveauseraccountnamedService1.Service1isusedbyanetworkapplicationnamedApplication1. Every45days，Application1fails. AfterresettingthepasswordforService1，Application1runsproperly. YouneedtoresolvetheissuethatcausesApplication1tofail.Thesolutionmustadheretothecorporatesecuritypolicy. Whatshouldyoudo（）