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【单选题】

You&ensp;have&ensp;enabled&ensp;backup&ensp;optimization&ensp;in&ensp;RMAN.&ensp;You&ensp;issue&ensp;the&ensp;following&ensp;RMAN&ensp;command&ensp;to&ensp;configure&ensp;a&ensp;redundancy-based&ensp;retention&ensp;policy：&ensp;&ensp;<br /> CONFIGURE&ensp;RETENTION&ensp;POLICY&ensp;TO&ensp;REDUNDANCY&ensp;3；&ensp;&ensp;<br /> Which&ensp;statement&ensp;is&ensp;true？（）&ensp;&ensp;

A、 The command fails because you cannot configure a redundancy-based retention policy when backup optimization is enabled

B、 Backup optimization is performed， but RMAN considers the redundancy-based retention policy when it determines which datafiles should be backed up

C、 Backup optimization is permanently disabled

D、 Backup optimization is temporarily disabled because a redundancy-based retention policy is specified

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更多“ You&ensp;have&ensp;enabled&ensp;backup&ensp;optimization&ensp;in&ensp;RMAN.&ensp;You&ensp;issue&ensp;the&ensp;following&ensp;RMAN&ensp;command&ensp;to&ensp;configure&ensp;a&ensp;redundancy-based&ensp;retention&ensp;policy：&ensp;&ensp;<br /> CONFIGURE&ensp;RETENTION&ensp;POLICY&ensp;TO&ensp;REDUNDANCY&ensp;3；&ensp;&ensp;<br /> Which&ensp;statement&ensp;is&ensp;true？（）&ensp;&ensp;”相关的问题

第1题

[] You&ensp;work&ensp;as&ensp;a&ensp;database&ensp;administrator&ensp;for&ensp;Certkiller&ensp;.com.&ensp;In&ensp;your&ensp;production&ensp; database，&ensp;the&ensp;size&ensp;of&ensp;Database&ensp;Buffer&ensp;Cache&ensp;needs&ensp;to&ensp;be&ensp;increased&ensp;immediately&ensp;for&ensp;the&ensp;current&ensp;as&ensp;well&ensp;as&ensp;future&ensp;instances&ensp;of&ensp;the&ensp;database.&ensp;The&ensp;Oracle&ensp;instance&ensp;has&ensp;been&ensp;configured&ensp;to&ensp;accommodate&ensp;any&ensp;changes&ensp;in&ensp;the&ensp;size&ensp;of&ensp;the&ensp;memory&ensp;structures.&ensp;At&ensp;this&ensp;is&ensp;production&ensp;database，&ensp;you&ensp;want&ensp;to&ensp;accomplish&ensp;this&ensp;task&ensp;with&ensp;no&ensp;impact&ensp;on&ensp;the&ensp;user’s&ensp;connections.&ensp; Which&ensp;activity&ensp;must&ensp;you&ensp;have&ensp;completed&ensp;before&ensp;accomplishing&ensp;this&ensp;task？（） You&ensp;work&ensp;as&ensp;a&ensp;database&ensp;administrator&ensp;for&ensp;Certk

A、A.You&ensp;must&ensp;have&ensp;started&ensp;the&ensp;database&ensp;instance&ensp;in&ensp;restricted&ensp;mode. B、B.You&ensp;must&ensp;have&ensp;started&ensp;the&ensp;database&ensp;instance&ensp;inNORMALmode. C、C.You&ensp;must&ensp;have&ensp;started&ensp;the&ensp;database&ensp;instance&ensp;with&ensp;server&ensp;parameter&ensp;file. D、D.You&ensp;must&ensp;have&ensp;started&ensp;the&ensp;database&ensp;instance&ensp;but&ensp;must&ensp;not&ensp;have&ensp;mounted. E、E.You&ensp;must&ensp;have&ensp;started&ensp;the&ensp;database&ensp;instance&ensp;but&ensp;must&ensp;not&ensp;have&ensp;opened.

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第2题

[单选题] You work as a database administrator for Supportcenter.cn. In your production database， the size of Database Buffer Cache needs to be increased immediately for the current as well as future instances of the database. The Oracle instance has been configured to accommodate any changes in the size of the memory structures. At this is production database， you want to accomplish this task with no impact on the user’s connections. Which activity must you have completed before accomplishing this task？（）

A、You&ensp;must&ensp;have&ensp;started&ensp;the&ensp;database&ensp;instance&ensp;in&ensp;restricted&ensp;mode. B、You&ensp;must&ensp;have&ensp;started&ensp;the&ensp;database&ensp;instance&ensp;inNORMALmode. C、You&ensp;must&ensp;have&ensp;started&ensp;the&ensp;database&ensp;instance&ensp;with&ensp;server&ensp;parameter&ensp;file. D、You&ensp;must&ensp;have&ensp;started&ensp;the&ensp;database&ensp;instance&ensp;but&ensp;must&ensp;not&ensp;have&ensp;mounted. E、You&ensp;must&ensp;have&ensp;started&ensp;the&ensp;database&ensp;instance&ensp;but&ensp;must&ensp;not&ensp;have&ensp;opened.

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第3题

[] You&ensp;have&ensp;a&ensp;computer&ensp;named&ensp;Computer1&ensp;that&ensp;runs&ensp;Windows&ensp;7.&ensp;You&ensp;have&ensp;a&ensp;server&ensp;named&ensp;Server1&ensp;that&ensp;runsWindows&ensp;Server&ensp;2008.&ensp;Computer1&ensp;and&ensp;Server1&ensp;have&ensp;IPv4&ensp;and&ensp;IPv6&ensp;installed.&ensp;You&ensp;need&ensp;to&ensp;identify&ensp;whetheryou&ensp;can&ensp;connect&ensp;to&ensp;Server1&ensp;by&ensp;using&ensp;IPv6.&ensp; What&ensp;should&ensp;you&ensp;do?（） You&ensp;have&ensp;a&ensp;computer&ensp;named&ensp;Computer1&ensp;that&ensp;runs&ensp;Windows&ensp;7.&ensp;You&ensp;have&ensp;a&ensp;server&ensp;named&ensp;Server1&ensp;that&ensp;runsWindows&ensp;Server&ensp;2008.&ensp;Computer1&ensp;and&ensp;Server1&ensp;have&ensp;IPv4&ensp;and&ensp;IPv6&ensp;installed.&ensp;You&ensp;need&ensp;to&ensp;identify&ensp;whetheryou&ensp;can&ensp;connect&ensp;to&ensp;Server1&ensp;by&ensp;using&ensp;IPv6.&ensp; What&ensp;should&ensp;you&ensp;do?（）

A、A.Run&ensp;Ping&ensp;Server1&ensp;-6. B、B.Run&ensp;Ping&ensp;Server1&ensp;n&ensp;6. C、C.Run&ensp;Net&ensp;view&ensp;\\Server1. D、D.Open&ensp;\\server1&ensp;from&ensp;the&ensp;Run&ensp;dialog&ensp;box.

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第4题

[] When do you need to configure the P1 interface？（）

A、A.&ensp;whenever&ensp;you&ensp;have&ensp;an&ensp;upstream&ensp;proxy B、B.&ensp;whenever&ensp;you&ensp;intend&ensp;to&ensp;deploy&ensp;the&ensp;L4TM&ensp;in&ensp;blocking&ensp;mode C、C.&ensp;whenever&ensp;you&ensp;want&ensp;to&ensp;enable&ensp;the&ensp;WSA&ensp;proxy D、D.&ensp;whenever&ensp;you&ensp;have&ensp;a&ensp;separate&ensp;management&ensp;VLAN&ensp;orsubnetwork

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第5题

[单选题] You work as a network Exchange administrator at Company.com.The Company.com network currently consists of a single Active Directory forest containing a single domain named Company.com.The Company.com organization makes use of Microsoft Exchange Server 2008 Service Pack 2 （SP2） as their messaging solution.During the course of the business week you receive instruction from Company.com to plan the installation of Microsoft Exchange Server 2010 whilst ensuring you install the Microsoft Exchange Server 2010 prerequisites for the Mailbox， Hub T

A、You&ensp;should&ensp;consider&ensp;having&ensp;Windows&ensp;Management&ensp;Framework&ensp;installed.You&ensp;should&ensp;have&ensp;Message&ensp;Queuing&ensp;installed&ensp;before&ensp;installing&ensp;the&ensp;Web&ensp;Server&ensp;role. B、You&ensp;should&ensp;consider&ensp;having&ensp;Windows&ensp;Management&ensp;Framework&ensp;installed.You&ensp;should&ensp;then&ensp;have&ensp;the&ensp;Web&ensp;Server&ensp;role&ensp;installed&ensp;before&ensp;installing&ensp;the&ensp;RPC&ensp;over&ensp;HTTP&ensp;Proxy&ensp;component. C、You&ensp;should&ensp;consider&ensp;having&ensp;Microsoft&ensp;.NET&ensp;Framework&ensp;3.5&ensp;Service&ensp;Pack&ensp;1&ensp;（SP1）&ensp;installed.&ensp;You&ensp;should&ensp;then&ensp;have&ensp;Install&ensp;Windows&ensp;Management&ensp;Framework&ensp;installed&ensp;and&ensp;run&ensp;the&ensp;ServerManagerCmd.exe&ensp;-IP&ensp;Exchange-Typical.xml&ensp;command. D、You&ensp;should&ensp;consider&ensp;having&ensp;Microsoft&ensp;.NET&ensp;Framework&ensp;3.5&ensp;Service&ensp;Pack&ensp;1&ensp;（SP1）&ensp;installed.&ensp;You&ensp;should&ensp;then&ensp;have&ensp;Windows&ensp;Remote&ensp;Management&ensp;（WinRM）&ensp;2.0&ensp;installed&ensp;and&ensp;run&ensp;the&ensp;ServerManagerCmd.exe&ensp;-IP&ensp;Exchange-Base.xml&ensp;command.

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第6题

[单选题] You&ensp;work&ensp;as&ensp;a&ensp;network&ensp;Exchange&ensp;administrator&ensp;at&ensp;Company.com.The&ensp;Company.com&ensp;network&ensp; currently&ensp;consists&ensp;of&ensp;a&ensp;single&ensp;Active&ensp;Directory&ensp;forest&ensp;containing&ensp;a&ensp;single&ensp;domain&ensp;named&ensp;Company.com.The&ensp;Company.com&ensp;organization&ensp;makes&ensp;use&ensp;of&ensp;Microsoft&ensp;Exchange&ensp;Server&ensp;2010&ensp;as&ensp;their&ensp;messaging&ensp;solution.The&ensp;Company.com&ensp;network&ensp;users&ensp;have&ensp;been&ensp;configured&ensp;by&ensp;Company.com&ensp;to&ensp;have&ensp;the&ensp;@Company.com&ensp;email&ensp;address&ensp;suffix.During&ensp;the&ensp;course&ensp;of&ensp;the&ensp;business&ensp;week&ensp;you&ensp;receive&ensp;instruction&ensp;from&ensp;Company.com&ensp;to&ensp;configure&ensp;a&ensp;public&ensp;folder&ensp;named&ensp;KingPublic&ensp;for&ensp;the&ensp;Internet&ensp;users&ensp;to&ensp;post&ensp;content&ensp;by&ensp;sending&ensp;e-mail&ensp;to&ensp

A、You&ensp;should&ensp;consider&ensp;having&ensp;a&ensp;new&ensp;mail&ensp;contact&ensp;created&ensp;which&ensp;has&ensp;the&ensp;e-mail&ensp;address&ensp;KingPublic@Company.com.You&ensp;should&ensp;then&ensp;have&ensp;a&ensp;transport&ensp;rule&ensp;created. B、You&ensp;should&ensp;consider&ensp;having&ensp;a&ensp;new&ensp;mailbox&ensp;created&ensp;which&ensp;has&ensp;the&ensp;e-mail&ensp;address&ensp;KingPublic@Company.com.You&ensp;should&ensp;then&ensp;have&ensp;a&ensp;transport&ensp;rule&ensp;created. C、You&ensp;should&ensp;consider&ensp;having&ensp;mail&ensp;enabled&ensp;for&ensp;KingPublic. D、You&ensp;should&ensp;consider&ensp;having&ensp;the&ensp;author&ensp;role&ensp;assigned&ensp;to&ensp;Anonymous.

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第7题

[单选题] You&ensp;have&ensp;a&ensp;client&ensp;computer&ensp;that&ensp;runs&ensp;Windows&ensp;7.&ensp;You&ensp;need&ensp;to&ensp;identify&ensp;which&ensp;unsigned&ensp;drivers&ensp;have&ensp;beeninstalled.&ensp; Which&ensp;command&ensp;should&ensp;you&ensp;run?（）

A、Cipher.exe&ensp;/s. B、Driverquery.exe&ensp;/si. C、Msinfo32.exe&ensp;/q. D、Pnputil.exe&ensp;i.

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第8题

[单选题] You work as a network Exchange administrator at Company.com.The Company.com network currently consists of a single Active Directory forest containing a single domain named Company.com.The Company.com organization makes use of Microsoft Exchange Server 2010 as their messagingsolution.During the course of the business week you receive instruction from Company.com to have a set of cmdlets grouped for administrative delegation of duties.What should you do？（）

A、You&ensp;should&ensp;consider&ensp;having&ensp;a&ensp;new&ensp;management&ensp;role&ensp;created. B、You&ensp;should&ensp;consider&ensp;having&ensp;a&ensp;new&ensp;role&ensp;assignment&ensp;policy&ensp;created. C、You&ensp;should&ensp;consider&ensp;having&ensp;a&ensp;managed&ensp;folder&ensp;mailbox&ensp;policy&ensp;created. D、You&ensp;should&ensp;consider&ensp;having&ensp;a&ensp;new&ensp;distribution&ensp;group&ensp;created.

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第9题

[单选题] You&ensp;work&ensp;as&ensp;a&ensp;network&ensp;Exchange&ensp;administrator&ensp;at&ensp;Company.com.The&ensp;Company.com&ensp;network&ensp;currently&ensp;consists&ensp;of&ensp;a&ensp;single&ensp;Active&ensp;Directory&ensp;forest&ensp;containing&ensp;a&ensp;single&ensp;domain&ensp;named&ensp;Company.com.The&ensp;Company.com&ensp;organization&ensp;makes&ensp;use&ensp;of&ensp;Microsoft&ensp;Exchange&ensp;Server&ensp;2010&ensp;as&ensp;their&ensp;messaging&ensp;solution.Company.com&ensp;has&ensp;recently&ensp;configured&ensp;a&ensp;user&ensp;named&ensp;Rory&ensp;Allen&ensp;as&ensp;a&ensp;Delegate&ensp;for&ensp;a&ensp;user&ensp;named&ensp;Dean&ensp;Austin.During&ensp;the&ensp;course&ensp;of&ensp;the&ensp;business&ensp;week&ensp;you&ensp;receive&ensp;instruction&ensp;from&ensp;Company.com&ensp;to&ensp;ensurethat&ensp;Rory&ensp;Allen&ensp;is&ensp;able&ensp;to&ensp;add&ensp;Dean&ensp;Austin&ensp;in&ensp;the&ensp;from&ensp;field&ensp;when&ensp;sending&ensp;messages&ensp;whilst&ensp;ensuring&ens

A、You&ensp;should&ensp;consider&ensp;having&ensp;a&ensp;Sharing&ensp;policy&ensp;created.You&ensp;should&ensp;then&ensp;have&ensp;Rory&ensp;Allen&ensp;granted&ensp;Modify&ensp;permission&ensp;to&ensp;Dean&ensp;Austin’s&ensp;mailbox. B、You&ensp;should&ensp;consider&ensp;having&ensp;a&ensp;Sharing&ensp;policy&ensp;created.You&ensp;should&ensp;then&ensp;have&ensp;Rory&ensp;Allen&ensp;granted&ensp;Full&ensp;Mailbox&ensp;permission&ensp;to&ensp;Dean&ensp;Austin’s&ensp;mailbox. C、You&ensp;should&ensp;consider&ensp;having&ensp;Rory&ensp;Allen&ensp;removed&ensp;as&ensp;a&ensp;delegate.You&ensp;should&ensp;then&ensp;have&ensp;Rory&ensp;Allen&ensp;granted&ensp;Send&ensp;As&ensp;permission&ensp;to&ensp;Dean&ensp;Austin’s&ensp;Mailbox. D、You&ensp;should&ensp;consider&ensp;having&ensp;Rory&ensp;Allen&ensp;removed&ensp;as&ensp;a&ensp;delegate.You&ensp;should&ensp;then&ensp;have&ensp;Rory&ensp;Allen&ensp;granted&ensp;Send&ensp;on&ensp;Behalf&ensp;permission&ensp;to&ensp;Dean&ensp;Austin’s&ensp;mailbox.

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第10题

[] While designing your database， you have created the EMPLOYEEStable as an index-organized （IOT）. You want to create a bitmap index on the JOD_IDcolumn to make queries faster. Which task must have been completed so that you are able to create the bitmap index？（）

A、A.&ensp;A&ensp;primary&ensp;key&ensp;must&ensp;have&ensp;been&ensp;created. B、B.&ensp;A&ensp;mapping&ensp;table&ensp;must&ensp;have&ensp;been&ensp;created. C、C.&ensp;An&ensp;overflow&ensp;tablespace&ensp;must&ensp;have&ensp;been&ensp;specified. D、D.&ensp;The&ensp;PCTTHRESHOLD&ensp;option&ensp;must&ensp;have&ensp;been&ensp;specified.

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