Abankinguserwiththeuseridof’joe’isunabletorshfromSYSTEMAtoSYSTEMBwithouthavingtoretypetheirpassword，buttheycanrshfromSYSTEMBtoSYSTEMA.Nootherusersareexperiencingthesameissue.Bothsystemshavea/home/joe/.rhostsfilethatcontaintheproperreferencestotheotherhost.The/home/joe/.rhostsfilesonbothSYSTEMAandSYSTEMBareownedbyuserid’joe’.Whichofthefollowingisthemostlikelycauseofthisproblem（）A.User’joe’isspecifiedinthe/etc/nologinonSYSTEMb.B.User’joe’isspecifiedinthe/etc/nologinonSYSTEMa.C.Thefilepermissionsonthe/home/joe/.rhostsfileonSYSTEMAareincorrect.D.Thefilepermissionsonthe/home/joe/.rhostsfileonSYSTEMBareincorrect.
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Auserwiththeuseridof’joe’isunabletorshfromSYSTEMAtoSYSTEMBwithouthavingtoretypetheirpassword，buttheycanrshfromSYSTEMBtoSYSTEMA.Nootherusersareexperiencingthesameissue.Bothsystemshavea/home/joe/.rhostsfilethatcontaintheproperreferencestotheotherhost.The/home/joe/.rhostsfilesonbothSYSTEMAandSYSTEMBareownedbyuserid’joe’.Whichofthefollowingisthemostlikelycauseofthisproblem？（）A.User’joe’isspecifiedinthe/etc/nologinonSYSTEMAB.User’joe’isspecifiedinthe/etc/nologinonSYSTEMBC.Thefilepermissionsonthe/home/joe/.rhostsfileonSYSTEMAiscorrect.D.Thefilepermissionsonthe/home/joe/.rhostsfileonSYSTEMBisincorrect.
你判断下面语句,有什么作用?()GRANT update ONinventory TO joe WITH GRANT OPTION;A.一个系统权限被授予用户JOEB.一个对象权限被授予用户JOEC.用户JOE被授予在这个对象上的所有权限D.一个系统权限和一个对象权限被授予用户JOE
Joe came to the window as the crowd chanted,"Joe!Joe!Joe!"A:jumped B:repeated C:maintained D:approached
Questions 59-61 refer to the following letter To Whom It May Concern I've been Joe Employee’s Manager at XYZ Company since 1997, and even promoted Joe to the role of Senior Software Engineer last year. Joe has proven to be a( )employee with excellent communication skills. A.reliant B.reliable C.reliably D.variable
Joe came to the window as the crowd chanted “Joe,Joe,Joe.”A:.jumpedB: maintainedC: repeatedD: approached
Joe came to the window as the crowd chanted"Joe!Joe!Joe!"A:repeated B:jumped. C:maintained D:approached
