题目内容

WhataretheadvantagesofvariableextentsizesupportforlargeASMfiles？（）

A. Itimprovesresyncoperationswhenthediskcomesonlineafterbeingtakenofflineformaintenancepurposes.
B. Itimprovesperformanceintheextendedclusterconfigurationbyreadingfromalocalcopyofanextent.
C. Fewerextentpointersareneededtodescribethefileandlessmemoryisrequiredtomanagetheextentmapsinthesharedpool.
D. Thisfeatureenablesfasterfileopensbecauseofthereductionintheamountofmemorythatisrequiredtostorefileextents.

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自觉能动性是人特有的能力。下列不属于自觉能动性的是（）

A. 透过现象认识事物本质和规律
B. 百折不挠的坚强意志
C. 以创造性的活动改造世界
D. 蜜蜂建造的蜂巢巧夺天工

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拔苗助长的故事是在批评（）

A. 没有实际行动者
B. 不善于和敢于行动者
C. 没有发挥自觉能动性者
D. 不按规律办事者

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Becauseofapoweroutage，instancefailurehasoccurred.Fromwhatpointintheredologdoesrecoverybeginandwheredoesitend？（）

A. currentredologandinactiveredolog
B. checkpointpositiontoendofredolog
C. beginningofredologtoendofredolog
D. allredologsbeforethepointoflastcommit
E. beginningofredologtocheckpointposition

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Anairlineisbuildingabookingsystemforitspremiumandgeneralcustomers.Thegoalistoensurepremiummembersaregivenhigheraccessprioritywhenusertrafficishigh.Whatconfigurationwillachievethisgoal？（）

A. ConfigureaWorkManagerforpremiumuserswithaMinimumThreadConstraint.
B. ConfigureaWorkManagerforpremiumuserswithahigherfair-share-request-class.
ConfigureaWorkManagerforpremiumuserswithahigherresponse-time-request-class.
D. ConfigureaWorkManagergeneraluserswithaMaximumThreadConstraint.
E. ConfigureaWorkManagerforpremiumuserswithacustomrequest-class.

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