题目内容

Asystemmustbeevaluatedandtuned.Inordertouseasetofperformanceevaluationprograms(e.g.,filemon,svmon,andtprof)whichofthefollowingpackagesshouldexistonthesysteminquestion?()

A. bos.adt
B. bos.perf
C. Java.adt
D. perfagent.tools

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AcurrentSunSolariscustomerhasjustpurchasedtheirfirstp5590.DuringtheSolutionAssurance,thebackuprequirementswerediscussed.Whichofthefollowingshouldberecommendedtothecustomerwithregardstorestoringrootvg?()

A. mksysb
B. restvg
C. AIXinstallCDs
D. VeritasNetBackup

15—16世纪,在西欧开始的自然科学为争取独立而同神学的斗争中,有两个突出的事件。它们是()。

A. 牛顿近代力学的建立
B. 爱因斯坦相对论的建立
C. 血液循环理论的提出
D. 哥白尼的《天体运行论》的发表

Thedfcommandindicatesthatafilesystemisfull,however,theducommandindicatesthatnotallspaceisallocated.Howwouldthesystemadministratorisolatethediscrepancy()

A. Usethefusercommandtoidentifydeletedbutopenfiles.
B. Usetheipcscommandtovieworphansharedmemorysegments.
C. Usethedefragcommandtodetermineifthefilesystemisfragmented.
D. Usethetopascommandtoidentifyprocessesusingthemostsystemresources.

ServiceLevelAgreements(SLA)typicallydonotaddress()

A. Networkaccessandavailability
B. Applicationaccessandavailability
C. Escalationandconflictresolution
D. Headcountsandbudgets

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