搜题

【单选题】

After&ensp;you&ensp;back&ensp;up&ensp;/export&ensp;using&ensp;a&ensp;file&ensp;system&ensp;snapshot，&ensp;and&ensp;you&ensp;have&ensp;removed&ensp;the&ensp;snapshot，&ensp;you&ensp;also&ensp;need&ensp;to&ensp;remove&ensp;the&ensp;backing&ensp;store.&ensp;If&ensp;the&ensp;snapshot&ensp;was&ensp;created&ensp;with：&ensp; #&ensp;mkdir&ensp;/var/tmp/backup-snaps &ensp;#&ensp;fssnap&ensp;-o&ensp; bs=/var/tmp/backup-snaps&ensp;/export&ensp; &ensp;Which&ensp;file&ensp;do&ensp;you&ensp;need&ensp;to&ensp;remove？&ensp;（） <img src="https://nimg.ppkao.com/2018-08/gelingxia/2018080116193375546.jpg?sign=9f7fe4a14ff1cdd875ecf4a3754bba2d&t=62d46896" />

A、A

B、B

C、C

D、D

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更多“ After&ensp;you&ensp;back&ensp;up&ensp;/export&ensp;using&ensp;a&ensp;file&ensp;system&ensp;snapshot，&ensp;and&ensp;you&ensp;have&ensp;removed&ensp;the&ensp;snapshot，&ensp;you&ensp;also&ensp;need&ensp;to&ensp;remove&ensp;the&ensp;backing&ensp;store.&ensp;If&ensp;the&ensp;snapshot&ensp;was&ensp;created&ensp;with：&ensp; #&ensp;mkdir&ensp;/var/tmp/backup-snaps &ensp;#&ensp;fssnap&ensp;-o&ensp; bs=/var/tmp/backup-snaps&ensp;/export&ensp; &ensp;Which&ensp;file&ensp;do&ensp;you&ensp;need&ensp;to&ensp;remove？&ensp;（） <img src="https://nimg.ppkao.com/2018-08/gelingxia/2018080116193375546.jpg?sign=9f7fe4a14ff1cdd875ecf4a3754bba2d&t=62d46896" />”相关的问题

第1题

[] After&ensp;you&ensp;install&ensp;a&ensp;new&ensp;update，&ensp;an&ensp;application&ensp;on&ensp;the&ensp;computer&ensp;fails&ensp;to&ensp;run.&ensp;You&ensp;need&ensp;to&ensp;remove&ensp;the&ensp;update.&ensp; What&ensp;should&ensp;you&ensp;do？（） After&ensp;you&ensp;install&ensp;a&ensp;new&ensp;update，&ensp;an&ensp;application&ensp;on&ensp;the&ensp;computer&ensp;fails&ensp;to&ensp;run.&ensp;You&ensp;need&ensp;to&ensp;remove&ensp;the&ensp;update.&ensp; What&ensp;should&ensp;you&ensp;do？（）

A、A.Use&ensp;the&ensp;Software&ensp;Explorer&ensp;window. B、B.Use&ensp;the&ensp;Add&ensp;or&ensp;Remove&ensp;Programs&ensp;window. C、C.Restore&ensp;hidden&ensp;updates. D、D.Use&ensp;the&ensp;Installed&ensp;updates&ensp;list&ensp;on&ensp;the&ensp;Windows&ensp;Update&ensp;window.

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第2题

[单选题] You&ensp;work&ensp;in&ensp;a&ensp;company&ensp;which&ensp;uses&ensp;SQL&ensp;Server&ensp;2008.&ensp;You&ensp;are&ensp;the&ensp;administrator&ensp;of&ensp;the&ensp;company&ensp;database.&ensp;Now&ensp;you&ensp;are&ensp;in&ensp;charge&ensp;of&ensp;a&ensp;SQL&ensp;Server&ensp;2008&ensp;instance.&ensp;A&ensp;new&ensp;SQL&ensp;Agent&ensp;job&ensp;has&ensp;been&ensp;created&ensp;by&ensp;you.&ensp;The&ensp;job&ensp;includes&ensp;a&ensp;Windows&ensp;PowerShell&ensp;job&ensp;step&ensp;which&ensp;transfer&ensp;data&ensp;between&ensp;servers&ensp;by&ensp;using&ensp;the&ensp;SQLCmd&ensp;utility.&ensp;If&ensp;the&ensp;job&ensp;fails,&ensp;you&ensp;must&ensp;make&ensp;sure&ensp;that&ensp;an&ensp;operator&ensp;named&ensp;ReactGroup&ensp;is&ensp;informed&ensp;by&ensp;receiving&ensp;an&ensp;e-mail.&ensp; So&ensp;what&ensp;action&ensp;should&ensp;you&ensp;perform&ensp;to&ensp;achieve&ensp;this&ensp;goal?&ensp;（）&ensp;

A、First&ensp;you&ensp;should&ensp;enable&ensp;Notifications.&ensp;Direct&ensp;the&ensp;Notification&ensp;to&ensp;the&ensp;ReactGroup&ensp;operator&ensp;on&ensp;job&ensp;failure&ensp;after&ensp;you&ensp;create&ensp;the&ensp;ReactGroup&ensp;operator.&ensp; B、First&ensp;you&ensp;should&ensp;enable&ensp;Notifications.&ensp;Direct&ensp;the&ensp;Notification&ensp;to&ensp;the&ensp;ReactGroup&ensp;operator&ensp;on&ensp;failure&ensp;of&ensp;the&ensp;Powershell&ensp;job&ensp;step&ensp;after&ensp;you&ensp;create&ensp;the&ensp;ReactGroup&ensp;operator.&ensp; C、First&ensp;you&ensp;should&ensp;assign&ensp;the&ensp;ReactGroup&ensp;operator&ensp;as&ensp;the&ensp;failCsafe&ensp;operator.&ensp;Then&ensp;enable&ensp;the&ensp;job&ensp;after&ensp;you&ensp;create&ensp;the&ensp;ReactGroup&ensp;operator.&ensp; D、First&ensp;you&ensp;should&ensp;configure&ensp;the&ensp;job&ensp;step&ensp;proxy&ensp;account&ensp;to&ensp;use&ensp;the&ensp;ReactGroup&ensp;operator&ensp;account&ensp;after&ensp;you&ensp;create&ensp;the&ensp;ReactGroup&ensp;operator.&ensp;At&ensp;last&ensp;choose&ensp;the&ensp;proxy&ensp;account&ensp;for&ensp;the&ensp;e-mail profile.

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第3题

[] You&ensp;are&ensp;working&ensp;on&ensp;a&ensp;very&ensp;large&ensp;database.&ensp;You&ensp;had&ensp;performed&ensp;a&ensp;binary&ensp;backup&ensp;of&ensp;the&ensp;control&ensp;file&ensp;a&ensp;month&ensp;ago.&ensp;After&ensp;this&ensp;you&ensp;added&ensp;a&ensp;few&ensp;tablespaces，&ensp;and&ensp;dropped&ensp;a&ensp;couple&ensp;of&ensp;tablespaces.&ensp;This&ensp;morning，&ensp;due&ensp;to&ensp;hardware&ensp;failure，&ensp;you&ensp;lost&ensp;all&ensp;your&ensp;control&ensp;files.&ensp; How&ensp;would&ensp;you&ensp;recover&ensp;the&ensp;database&ensp;from&ensp;this&ensp;situation？（） You&ensp;are&ensp;working&ensp;on&ensp;a&ensp;very&ensp;large&ensp;database.&ensp;You&ensp;had&ensp;performed&ensp;a&ensp;binary&ensp;backup&ensp;of&ensp;the&ensp;control&ensp;file&ensp;a&ensp;month&ensp;ago.&ensp;After&ensp;this&ensp;you&ensp;added&ensp;a&ensp;few&ensp;tablespaces，&ensp;and&ensp;dropped&ensp;a&ensp;couple&ens

A、A.A B、B.B C、C.C D、D.D E、E.E

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第4题

[单选题] You are a database administrator for your company. Each night， you perform full backups of your SQL Server 2005 computer. During business hours， you perform hourly transaction log backups. You rebuild database indexes each night. You need to modify your backup strategy. You must ensure that the database recovers to a new server as quickly as possible. What should you do？（）

A、Schedule&ensp;the&ensp;full&ensp;backups&ensp;to&ensp;run&ensp;after&ensp;the&ensp;nightly&ensp;index&ensp;is&ensp;rebuilt. B、Schedule&ensp;the&ensp;full&ensp;backup&ensp;to&ensp;run&ensp;before&ensp;the&ensp;nightly&ensp;index&ensp;is&ensp;rebuilt.&ensp;Schedule&ensp;a&ensp;differential&ensp;backup&ensp;to&ensp;run&ensp;after&ensp;the&ensp;nightly&ensp;index&ensp;is&ensp;rebuilt. C、Schedule&ensp;an&ensp;additional&ensp;transaction&ensp;log&ensp;backup&ensp;to&ensp;run&ensp;after&ensp;the&ensp;nightly&ensp;index&ensp;is&ensp;rebuilt. D、Schedule&ensp;a&ensp;marker&ensp;to&ensp;be&ensp;added&ensp;to&ensp;the&ensp;transaction&ensp;log&ensp;before&ensp;the&ensp;nightly&ensp;index&ensp;is&ensp;rebuilt.

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第5题

[单选题] class&ensp;Work&ensp;implements&ensp;Runnable&ensp;{&ensp; Thread&ensp;other；&ensp;&ensp; Work（Thread&ensp;other）&ensp;{&ensp;this.other&ensp;=&ensp;other；&ensp;}&ensp; public&ensp;void&ensp;run（）&ensp;{&ensp; try&ensp;{&ensp;other.join（）；&ensp;}&ensp;catch&ensp;（Exception&ensp;e）&ensp;{&ensp;}&ensp; System.out.print（"after&ensp;join&ensp;"）；&ensp; }&ensp;}&ensp; class&ensp;Launch&ensp;{&ensp; public&ensp;static&ensp;void&ensp;main（String&ensp;[]&ensp;args）&ensp;{&ensp; new&ensp;Thread（new&ensp;Work（Thread.currentThread（）））.start（）；&ensp; System.out.print（"after&ensp;start&ensp;"）；&ensp; }&ensp;}&ensp; 结果为：（）

A、after&ensp;join B、after&ensp;start C、after&ensp;join&ensp;after&ensp;start D、after&ensp;start&ensp;after&ensp;join

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第6题

[] Why should you back up a duplicated tablespace after a TSPITR is complete？（）

A、A.&ensp;The&ensp;tablespace&ensp;cannot&ensp;be&ensp;duplicated&ensp;or&ensp;restored&ensp;to&ensp;any&ensp;point&ensp;in&ensp;time&ensp;after&ensp;the&ensp;duplication.&ensp; B、B.&ensp;The&ensp;tablespace&ensp;cannot&ensp;be&ensp;duplicated&ensp;or&ensp;restored&ensp;to&ensp;the&ensp;point&ensp;in&ensp;time&ensp;before&ensp;the&ensp;duplication.&ensp; C、C.&ensp;The&ensp;entire&ensp;database&ensp;cannot&ensp;be&ensp;restored&ensp;after&ensp;a&ensp;TSPITR，&ensp;so&ensp;a&ensp;backup&ensp;is&ensp;required. D、D.&ensp;You&ensp;cannot&ensp;bring&ensp;the&ensp;tablespace&ensp;online&ensp;until&ensp;its&ensp;been&ensp;backed&ensp;up. E、E.&ensp;There&ensp;is&ensp;no&ensp;requirement&ensp;to&ensp;do&ensp;so，&ensp;as&ensp;RMAN&ensp;will&ensp;back&ensp;up&ensp;the&ensp;tablespace&ensp;after&ensp;the&ensp;TSPITR.

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第7题

[简答题] You&ensp;are&ensp;the&ensp;network&ensp;administrator&ensp;for&ensp;ExamSheet.&ensp; You&ensp;create&ensp;a&ensp;dial-up&ensp;connection&ensp;to&ensp;your&ensp;Internet&ensp;service&ensp;provider&ensp;(ISP).&ensp;You&ensp;configure&ensp;the&ensp;dial-up&ensp;connection&ensp;Security&ensp;tab&ensp;as&ensp;shown&ensp;in&ensp;the&ensp;Dial-up&ensp;Security&ensp;Dialog&ensp;Box.&ensp; You&ensp;attempt&ensp;to&ensp;connect&ensp;to&ensp;the&ensp;ISP.&ensp;You&ensp;view&ensp;the&ensp;status&ensp;change&ensp;from&ensp;Dialing&ensp;to&ensp;Verifying&ensp;user&ensp;name&ensp;and&ensp;password.&ensp;After&ensp;several&ensp;seconds,&ensp;the&ensp;status&ensp;changes&ensp;to&ensp;Disconnecting.&ensp;You&ensp;are&ensp;then&ensp;disconnected&ensp;from&ensp;the&ensp;computer&ensp;you&ensp;dialed.&ensp;You&ensp;verify&ensp;that&ensp;your&ensp;user&ensp;name&ensp;and&ensp;password&ensp;are&ensp;entered&ensp;correctly.&ensp;You&ensp;want&ensp;to&ensp;enable&ensp;your&ensp;computer&ensp;to&en

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第8题

[] You&ensp;made&ensp;changes&ensp;to&ensp;the&ensp;COMPUTE_TAX&ensp;function&ensp;inside&ensp;the&ensp;EMP_ADMIN&ensp;package&ensp;body.&ensp; Whichstatement&ensp;is&ensp;true&ensp;after&ensp;you&ensp;recompile&ensp;the&ensp;EMP_ADMIN&ensp;package&ensp;body（） You&ensp;made&ensp;changes&ensp;to&ensp;the&ensp;COMPUTE_TAX&ensp;function&ensp;inside&ensp;the&ensp;EMP_ADMIN&ensp;package&ensp;body.&ensp; Whichstatement&ensp;is&ensp;true&ensp;after&ensp;you&ensp;recompile&ensp;the&ensp;EMP_ADMIN&ensp;package&ensp;body（）

A、A.The&ensp;USE_P&ensp;procedure&ensp;remains&ensp;valid. B、B.The&ensp;USE_P&ensp;procedure&ensp;becomes&ensp;invalid. C、C.The&ensp;SHOW_DETAIL&ensp;procedure&ensp;becomes&ensp;invalid. D、D.The&ensp;EMP_ADMIN&ensp;package&ensp;specification&ensp;becomes&ensp;invalid&ensp;and&ensp;needs&ensp;to&ensp;be&ensp;recompiled

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第9题

[单选题] You are creating a Windows Forms application by using the .NET Framework 3.5. You create a new form in your application.You add 100 controls at run time in the Load event handler of the form. Users report that the form takes a long time to get displayed. You need to improve the performance of the form. What should you do？（）

A、Call&ensp;the&ensp;InitLayout&ensp;method&ensp;of&ensp;the&ensp;form&ensp;before&ensp;adding&ensp;all&ensp;the&ensp;controls.Call&ensp;the&ensp;PerformLayout&ensp;method&ensp;of&ensp;the&ensp;form&ensp;after&ensp;adding&ensp;all&ensp;the&ensp;controls. B、Call&ensp;the&ensp;InitLayout&ensp;method&ensp;of&ensp;the&ensp;form&ensp;before&ensp;adding&ensp;all&ensp;the&ensp;controls.Call&ensp;the&ensp;ResumeLayout&ensp;method&ensp;of&ensp;the&ensp;form&ensp;after&ensp;adding&ensp;all&ensp;the&ensp;controls. C、Call&ensp;the&ensp;SuspendLayout&ensp;method&ensp;of&ensp;the&ensp;form&ensp;before&ensp;adding&ensp;all&ensp;the&ensp;controls.Call&ensp;the&ensp;PerformLayout&ensp;method&ensp;of&ensp;the&ensp;form&ensp;after&ensp;adding&ensp;all&ensp;the&ensp;controls. D、Call&ensp;the&ensp;SuspendLayout&ensp;method&ensp;of&ensp;the&ensp;form&ensp;before&ensp;adding&ensp;all&ensp;the&ensp;controls.Call&ensp;the&ensp;ResumeLayout&ensp;method&ensp;of&ensp;the&ensp;form&ensp;after&ensp;adding&ensp;all&ensp;the&ensp;controls.

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