判断以下指令的正误。 (1) MOV R1,R2 (2)MOV 20H,@R3 (3)DEC DPTR (4)INC DPTR (5)MOVX A,@R1 (6)MOVC A,@DPTR (7)PUSH DPTR (8)CLR R1 (9)MOV 20H,30H (10)MOV F0,C (11) CPL R7 (12)RC A
第1题:
YourcompanyhasamainofficeinChicagoandabranchofficeinNewYork.ThecompanyhasasingleActiveDirectorydirectoryserviceforestwithfourdomains.Twoofthedomaincontrollersaredescribedinthefollowingtable.
Anapplicationhasaservercomponentandaclientcomponent.Whentheservercomponentisinstalled,severalschemaclassesandattributesareadded.Auserinthene.sales.contoso.comdomaininstallstheclientcomponentonhisclientcomputer.Youtheninstalltheservercomponent.Thirtyminutesafteryouinstalltheservercomponent,theuserattemptstoruntheclientcomponent,butreceivesanerrormessagestatingthattheschemaobjectscannotbefound.YouverifythattheobjectsarepresentonDC1.TheuserslogonserverisDC4.Youneedtoensurethattheusercanimmediatelyruntheclientcomponent.
Whatshouldyoudo?()
第2题:
A. Run();
B. Start();
C. Execute();
D. Run(Runnable r);
E. Start(Runnable r);
F. Execute(Thread t);
第3题:
此题为判断题(对,错)。
第4题:
Youareanetworkadministratorforyourcompany.AWindowsServer2003computernamedServer1isexhibitingconnectivityproblems.YoumonitorServer1byusingSystemMonitorandNetworkMonitor.Whilemonitoring,younoticethatServer1hasapproximately4MBofavailablememory,andtheaverageCPUutilizationisrunningat95percent.WhenyouinvestigatetheNetworkMonitorcapture,younoticethatsomenetworkpacketssenttoServer1duringthecapturehavenotbeencaptured.YouneedtoensurethattheimpactofmonitoringonServer1isreducedandthatallpacketssenttothecomputerarecaptured.
Whatshouldyoudo?()
第5题:
YouarethenetworkadministratorforCompany.youhavebeenaskedtoupgrade1and2fromwindowsntworkstation4.0towindows2000professional.theupgradeofCompany1issuccessful.aseriesofpoweroutagesinterruptstheupgradeof2.youdiscoverthattheupgradeof2isincomplete.furthermore,youfindthat2cannolongerrunwindowsntworkstation4.0.2doesnotsupportbootingfromthewindows2000professionalcd-rom.youdecidetouse1tohelprecoverthefailedupgrade.Whatshouldyoudo?
Toanswer,selectthecorrectanswerfromtheActionscolumn.DragtheactionstotheclientcomputersyouwouldperformtheactiononintheComputersArea.
第6题:
A.<;stock:quote&ensp;symbol=";SUNW";&ensp;/>;${var}
B.${var}.&ensp;<;stock:quote&ensp;symbol=";SUNW";&ensp;/>;
C.<;stock:quote&ensp;symbol=";SUNW";>;.&ensp;${var}.&ensp;<;/stock:quote>;
D.<;stock:quote&ensp;symbol=";SUNW";&ensp;var=";quote";&ensp;/>;${quote}
第7题:
A、大小误差出现的几率相等
B、正误差出现的几率大于负误差
C、正负误差出现的几率相等
D、负误差出现的几率大于正误差
第8题:
YouuseaSQLServer2005databasenamedDB1,whichislocatedonaservernamedSQL1.DB1isinuse24hoursaday,7daysaweek.ArecentcopyofDB1existsonasecondservernamedSQLtestthatalsorunsSQLServer2005.YoudetectahighnumberoffullscansonSQL1andconcludethatadditionalindexesinDB1areneeded.AworkloadfilethatissuitableforDatabaseEngineTuningAdvisor(DTA)alreadyexists.
YouneedtoanalyzetheworkloadfilebyusingDTA.YoumustensuremaximumperformanceonSQL1duringanalysis.YoumustalsoensureavailabilityduringtheimplementationofanyrecommendationssuggestedbytheDTA.
Whatshouldyoudo?()
第9题:
YourcompanyhasaservernamedDC1thatrunsWindowsServer2008.DC1hastheDHCPserverroleinstalled.YoufindtahtadesktopcomputernamedSALES4isunabletoobtainanIPconfigurationfromtheDHCPserver.YouinstalltheMicrosoftNetworkMonitor3.0applicationonDC1.YouenableP-modeintheNetworkMonitorapplicationconfiguration.YouplantocaptureonlytheDHCPserver-relatedtrafficbetweenDC1andSALES4Thenetworkinterface configurationforthetwocomputersisshowninthefollowingtable.(missingagainwow).YouneedtobuildafilterintheNetworkMonitorapplicationtocapturetheDHCPtrafficbetweenDC1andSALES4
Whichfiltershouldyouuse()?
第10题:
Thisitemcontainsseveralquestionsthatyoumustanswer.YoucanviewthesequestionsbyclickingontheQuestionsbuttontotheleft.Changingquestionscanbeaccomplishedbyclickingthenumberstotheleftofeachquestion.Inordertocompletethequestions,youwillneedtorefertotheSDMandthetopology,neitherofwhichiscurrentlyvisible.TogainaccesstoeitherthetopologyortheSDKclickonthebuttontoleftsideofthescreenthatcorrespondstothesectionyouwishtoaccess.WhenyouhavefinishedviewingthetopologytheSDKyoucanreturntoyourquestionsbyclickingontheQuestionsbuttontotheleft.
WhichIPSecruleisusedfortheOlympiabranchandwhatdoesitdefine?()