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【单选题】

You&ensp;are&ensp;maintaining&ensp;your&ensp;production&ensp;database&ensp;in&ensp;Oracle10g.&ensp;You&ensp;want&ensp;the&ensp;circular&ensp;reuse&ensp;records&ensp;in&ensp;the&ensp;control&ensp;file&ensp;of&ensp;the&ensp;target&ensp;database&ensp;to&ensp;be&ensp;reused&ensp;as&ensp;required.&ensp;&ensp;<br /> Which&ensp;value&ensp;will&ensp;you&ensp;set&ensp;for&ensp;the&ensp;CONTROL_FILE_RECORD_KEEP_TIME&ensp;initialization&ensp;parameter？（）

A、 0

B、 1

C、 NONE

D、 DEFAULT

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更多“ You&ensp;are&ensp;maintaining&ensp;your&ensp;production&ensp;database&ensp;in&ensp;Oracle10g.&ensp;You&ensp;want&ensp;the&ensp;circular&ensp;reuse&ensp;records&ensp;in&ensp;the&ensp;control&ensp;file&ensp;of&ensp;the&ensp;target&ensp;database&ensp;to&ensp;be&ensp;reused&ensp;as&ensp;required.&ensp;&ensp;<br /> Which&ensp;value&ensp;will&ensp;you&ensp;set&ensp;for&ensp;the&ensp;CONTROL_FILE_RECORD_KEEP_TIME&ensp;initialization&ensp;parameter？（）”相关的问题
第1题
[多选题] In which two cases would m>youm> perform only consistent backup？（）

A、m>Youm>&m>enspm>;m>arem>&m>enspm>;working&m>enspm>;on&m>enspm>;a&m>enspm>;database&m>enspm>;where&m>enspm>;downtime&m>enspm>;is&m>enspm>;not&m>enspm>;tolerated.  B、m>Youm>&m>enspm>;m>arem>&m>enspm>;working&m>enspm>;on&m>enspm>;a&m>enspm>;database&m>enspm>;where&m>enspm>;downtime&m>enspm>;can&m>enspm>;be&m>enspm>;tolerated.  C、m>Youm>&m>enspm>;m>arem>&m>enspm>;working&m>enspm>;on&m>enspm>;a&m>enspm>;database&m>enspm>;that&m>enspm>;operates&m>enspm>;in&m>enspm>;ARCHIVELOG&m>enspm>;mode.  D、m>Youm>&m>enspm>;m>arem>&m>enspm>;working&m>enspm>;on&m>enspm>;a&m>enspm>;database&m>enspm>;that&m>enspm>;operates&m>enspm>;in&m>enspm>;NOARCHIVELOG&m>enspm>;mode.  E、m>Youm>&m>enspm>;m>arem>&m>enspm>;working&m>enspm>;on&m>enspm>;a&m>enspm>;database&m>enspm>;where&m>enspm>;all&m>enspm>;the&m>enspm>;tablespaces&m>enspm>;m>arem>&m>enspm>;locally&m>enspm>;managed.  F、m>Youm>&m>enspm>;m>arem>&m>enspm>;working&m>enspm>;on&m>enspm>;a&m>enspm>;database&m>enspm>;where&m>enspm>;control&m>enspm>;files&m>enspm>;and&m>enspm>;redo&m>enspm>;log&m>enspm>;files&m>enspm>;m>arem>&m>enspm>;multiplexed.  H、m>Youm>&m>enspm>;m>arem>&m>enspm>;working&m>enspm>;on&m>enspm>;a&m>enspm>;database&m>enspm>;where&m>enspm>;control&m>enspm>;files&m>enspm>;and&m>enspm>;redo&m>enspm>;log&m>enspm>;files&m>enspm>;m>arem>&m>enspm>;not&m>enspm>;multiplexed.  

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第2题
[] m>Youm>&m>enspm>;have&m>enspm>;an&m>enspm>;Exchange&m>enspm>;Server&m>enspm>;2010&m>enspm>;organization.A&m>enspm>;user&m>enspm>;reports&m>enspm>;that&m>enspm>;some&m>enspm>;meetings&m>enspm>;m>arem>&m>enspm>;missing&m>enspm>;from&m>enspm>;her&m>enspm>;calendar.m>Youm>&m>enspm>;need&m>enspm>;to&m>enspm>;recover&m>enspm>;the&m>enspm>;missing&m>enspm>;calendar&m>enspm>;items.The&m>enspm>;solution&m>enspm>;must&m>enspm>;ensure&m>enspm>;that&m>enspm>;the&m>enspm>;missing&m>enspm>;calendar&m>enspm>;items&m>enspm>;m>arem>&m>enspm>;recovered&m>enspm>;automatically. What&m>enspm>;should&m>enspm>;m>youm>&m>enspm>;do？（） m>Youm>&m>enspm>;have&m>enspm>;an&m>enspm>;Exchange&m>enspm>;Server&m>enspm>;2010&m>enspm>;organization.A&m>enspm>;user&m>enspm>;reports&m>enspm>;that&m>enspm>;some&m>enspm>;meetings&m>enspm>;m>arem>&m>enspm>;missing&m>enspm>;from&m>enspm>;her&m>enspm>;calendar.m>Youm>&m>enspm>;need&m>enspm>;to&m>enspm>;recover&m>enspm>;the&m>enspm>;missing&m>enspm>;calendar&m>enspm>;items.The&m>enspm>;solution&m>enspm>;must&m>enspm>;ensure&m>enspm>;that&m>enspm>;the&m>enspm>;missing&m>enspm>;calendar&m>enspm>;items&m>enspm>;m>arem>&m>enspm>;recovered&m>enspm>;automatically. What&m>enspm>;should&m>enspm>;m>youm>&m>enspm>;do？（）

A、A.Create&m>enspm>;and&m>enspm>;then&m>enspm>;configure&m>enspm>;a&m>enspm>;sharing&m>enspm>;policy.  B、B.Set&m>enspm>;the&m>enspm>;schedule&m>enspm>;for&m>enspm>;the&m>enspm>;Managed&m>enspm>;Folder&m>enspm>;Assistant.  C、C.Run&m>enspm>;the&m>enspm>;Set-MailboxCalendarConfiguration&m>enspm>;cmdlet.  D、D.Set&m>enspm>;the&m>enspm>;schedule&m>enspm>;for&m>enspm>;the&m>enspm>;Calendar&m>enspm>;Repair&m>enspm>;Assistant&m>enspm>;（CRA）.  

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第3题
[单选题] m>Youm>&m>enspm>;disabled&m>enspm>;the&m>enspm>;Flashback&m>enspm>;Database&m>enspm>;feature&m>enspm>;by&m>enspm>;using&m>enspm>;the&m>enspm>;following&m>enspm>;command：&m>enspm>; SQL>&m>enspm>;ALTER&m>enspm>;DATABASE&m>enspm>;FLASHBACK&m>enspm>;OFF;&m>enspm>; What&m>enspm>;would&m>enspm>;be&m>enspm>;the&m>enspm>;effect&m>enspm>;of&m>enspm>;this&m>enspm>;command&m>enspm>;on&m>enspm>;the&m>enspm>;existing&m>enspm>;flashback&m>enspm>;logs？（）

A、Flashback&m>enspm>;logs&m>enspm>;m>arem>&m>enspm>;not&m>enspm>;deleted.  B、Flashback&m>enspm>;logs&m>enspm>;m>arem>&m>enspm>;deleted&m>enspm>;automatically.  C、Flashback&m>enspm>;logs&m>enspm>;m>arem>&m>enspm>;deleted&m>enspm>;only&m>enspm>;if&m>enspm>;m>youm>&m>enspm>;m>arem>&m>enspm>;using&m>enspm>;Recovery&m>enspm>;Manager&m>enspm>;（RMAN）.  D、Flashback&m>enspm>;logs&m>enspm>;m>arem>&m>enspm>;deleted&m>enspm>;only&m>enspm>;if&m>enspm>;m>youm>&m>enspm>;m>arem>&m>enspm>;using&m>enspm>;Oracle&m>enspm>;Managed&m>enspm>;Files&m>enspm>;（OMF）.  E、Flashback&m>enspm>;logs&m>enspm>;m>arem>&m>enspm>;deleted&m>enspm>;only&m>enspm>;if&m>enspm>;m>youm>&m>enspm>;m>arem>&m>enspm>;using&m>enspm>;Automatic&m>enspm>;Storage&m>enspm>;Management&m>enspm>;（ASM）.  

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第4题
[单选题] m>Youm>&m>enspm>;disabled&m>enspm>;the&m>enspm>;Flashback&m>enspm>;Database&m>enspm>;feature&m>enspm>;by&m>enspm>;using&m>enspm>;the&m>enspm>;following&m>enspm>;command：&m>enspm>; SQL>&m>enspm>;ALTER&m>enspm>;DATABASE&m>enspm>;FLASHBACK&m>enspm>;OFF；&m>enspm>; What&m>enspm>;would&m>enspm>;be&m>enspm>;the&m>enspm>;effect&m>enspm>;of&m>enspm>;this&m>enspm>;command&m>enspm>;on&m>enspm>;the&m>enspm>;existing&m>enspm>;flashback&m>enspm>;logs？（）

A、&m>enspm>;Flashback&m>enspm>;logs&m>enspm>;m>arem>&m>enspm>;not&m>enspm>;deleted.  B、&m>enspm>;Flashback&m>enspm>;logs&m>enspm>;m>arem>&m>enspm>;deleted&m>enspm>;automatically.  C、&m>enspm>;Flashback&m>enspm>;logs&m>enspm>;m>arem>&m>enspm>;deleted&m>enspm>;only&m>enspm>;if&m>enspm>;m>youm>&m>enspm>;m>arem>&m>enspm>;using&m>enspm>;Recovery&m>enspm>;Manager&m>enspm>;（RMAN）  D、&m>enspm>;Flashback&m>enspm>;logs&m>enspm>;m>arem>&m>enspm>;deleted&m>enspm>;only&m>enspm>;if&m>enspm>;m>youm>&m>enspm>;m>arem>&m>enspm>;using&m>enspm>;Oracle&m>enspm>;Manager&m>enspm>;Files&m>enspm>;（OFM）  E、&m>enspm>;Flashback&m>enspm>;logs&m>enspm>;m>arem>&m>enspm>;deleted&m>enspm>;only&m>enspm>;if&m>enspm>;m>youm>&m>enspm>;m>arem>&m>enspm>;using&m>enspm>;Automatic&m>enspm>;Storage&m>enspm>;Management&m>enspm>;（ASM）  

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第5题
[] m>Youm>&m>enspm>;work&m>enspm>;as&m>enspm>;an&m>enspm>;application&m>enspm>;developer&m>enspm>;at&m>enspm>;Certkiller&m>enspm>;.com.&m>enspm>;m>Youm>&m>enspm>;m>arem>&m>enspm>;required&m>enspm>;to&m>enspm>;retrieve&m>enspm>;and&m>enspm>;display&m>enspm>;the&m>enspm>;names&m>enspm>;of&m>enspm>;all&m>enspm>;processes&m>enspm>;that&m>enspm>;m>arem>&m>enspm>;currently&m>enspm>;running&m>enspm>;in&m>enspm>;memory.&m>enspm>;What&m>enspm>;should&m>enspm>;m>youm>&m>enspm>;do？（） m>Youm>&m>enspm>;work&m>enspm>;as&m>enspm>;an&m>enspm>;application&m>enspm>;developer&m>enspm>;at&m>enspm>;Certkiller&m>enspm>;.com.&m>enspm>;m>Youm>&m>enspm>;m>arem>&m>enspm>;required&m>enspm>;to&m>enspm>;retrieve&m>enspm>;and&m>enspm>;display&m>enspm>;the&m>enspm>;names&m>enspm>;of&m>enspm>;all&m>enspm>;processes&m>enspm>;that&m>enspm>;m>arem>&m>enspm>;currently&m>enspm>;running&m>enspm>;in&m>enspm>;memory.&m>enspm>;What&m>enspm>;should&m>enspm>;m>youm>&m>enspm>;do？（）

A、A.A  B、B.B  C、C.C  D、D.D  

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第6题
[] m>Youm>&m>enspm>;m>arem>&m>enspm>;using&m>enspm>;ADU&m>enspm>;and&m>enspm>;m>arem>&m>enspm>;authenticated&m>enspm>;and&m>enspm>;associated&m>enspm>;to&m>enspm>;an&m>enspm>;access&m>enspm>;point.&m>enspm>;However，&m>enspm>;m>youm>&m>enspm>;m>arem> unable&m>enspm>;to&m>enspm>;obtain&m>enspm>;an&m>enspm>;IP&m>enspm>;address. Which&m>enspm>;of&m>enspm>;these&m>enspm>;has&m>enspm>;caused&m>enspm>;this&m>enspm>;problem？（） m>Youm>&m>enspm>;m>arem>&m>enspm>;using&m>enspm>;ADU&m>enspm>;and&m>enspm>;m>arem>&m>enspm>;authenticated&m>enspm>;and&m>enspm>;associated&m>enspm>;to&m>enspm>;an&m>enspm>;access&m>enspm>;point.&m>enspm>;However，&m>enspm>;m>youm>&m>enspm>;m>arem> unable&m>enspm>;to&m>enspm>;obtain&m>enspm>;an&m>enspm>;IP&m>enspm>;address. Which&m>enspm>;of&m>enspm>;these&m>enspm>;has&m>enspm>;caused&m>enspm>;this&m>enspm>;problem？（）

A、A.invalid&m>enspm>;SSID  B、B.invalid&m>enspm>;802.1X&m>enspm>;authentication&m>enspm>;type  C、C.invalid&m>enspm>;encryption&m>enspm>;type  D、D.invalid&m>enspm>;WEP&m>enspm>;key  

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第7题
[] m>Youm>&m>enspm>;m>arem>&m>enspm>;using&m>enspm>;adu&m>enspm>;and&m>enspm>;m>arem>&m>enspm>;authenticated&m>enspm>;and&m>enspm>;associated&m>enspm>;to&m>enspm>;an&m>enspm>;access&m>enspm>;point.&m>enspm>;however，&m>enspm>;m>youm>&m>enspm>;m>arem>&m>enspm>;unable&m>enspm>;to&m>enspm>;obtain&m>enspm>;an&m>enspm>;ip&m>enspm>;address. Which&m>enspm>;of&m>enspm>;these&m>enspm>;has&m>enspm>;caused&m>enspm>;this&m>enspm>;problem？（） m>Youm>&m>enspm>;m>arem>&m>enspm>;using&m>enspm>;adu&m>enspm>;and&m>enspm>;m>arem>&m>enspm>;authenticated&m>enspm>;and&m>enspm>;associated&m>enspm>;to&m>enspm>;an&m>enspm>;access&m>enspm>;point.&m>enspm>;however，&m>enspm>;m>youm>&m>enspm>;m>arem>&m>enspm>;unable&m>enspm>;to&m>enspm>;obtain&m>enspm>;an&m>enspm>;ip&m>enspm>;address. Which&m>enspm>;of&m>enspm>;these&m>enspm>;has&m>enspm>;caused&m>enspm>;this&m>enspm>;problem？（）

A、A.invalid&m>enspm>;ssid  B、B.invalid&m>enspm>;wep&m>enspm>;key  C、C.invalid&m>enspm>;encryption&m>enspm>;type  D、D.invalid&m>enspm>;802.1x&m>enspm>;authentication&m>enspm>;type  

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第8题
[] m>Youm>&m>enspm>;work&m>enspm>;in&m>enspm>;a&m>enspm>;company&m>enspm>;which&m>enspm>;uses&m>enspm>;SQL&m>enspm>;Server&m>enspm>;2008.&m>enspm>;m>Youm>&m>enspm>;m>arem>&m>enspm>;the&m>enspm>;administrator&m>enspm>;of&m>enspm>;the&m>enspm>;company&m>enspm>;database.&m>enspm>;Now&m>enspm>;m>youm>&m>enspm>;m>arem>&m>enspm>;in&m>enspm>;charge&m>enspm>;of&m>enspm>;a&m>enspm>;SQL&m>enspm>;Server&m>enspm>;2008&m>enspm>;instance.&m>enspm>;Now&m>enspm>;m>youm>&m>enspm>;get&m>enspm>;an&m>enspm>;order&m>enspm>;from&m>enspm>;m>youm>r&m>enspm>;company&m>enspm>;CIO，&m>enspm>;m>youm>&m>enspm>;have&m>enspm>;to&m>enspm>;identify&m>enspm>;whether&m>enspm>;a&m>enspm>;database&m>enspm>;integrity&m>enspm>;check&m>enspm>;（DBCC&m>enspm>;CHECKDB）&m>enspm>;was&m>enspm>;run&m>enspm>;for&m>enspm>;a&m>enspm>;particular&m>enspm>;database.&m>enspm>; Which&m>enspm>;log&m>enspm>;file&m>enspm>;should&m>enspm>;m>youm>&m>enspm>;examine？（） m>Youm>&m>enspm>;work&m>enspm>;in&m>enspm>;a&m>enspm>;company&m>enspm>;which&m>enspm>;uses&m>enspm>;SQL&m>enspm>;Server&m>enspm>;2008.&m>enspm>;m>Youm>&m>enspm>;m>arem>&m>enspm>;the&m>enspm>;administrator&m>enspm>;of&m>enspm>;the&m>enspm>;company&m>enspm>;database.&m>enspm>;Now&m>enspm>;m>youm>&m>enspm>;m>arem>&m>enspm>;in&m>enspm>;charge&m>enspm>;of&m>enspm>;a&m>enspm>;SQL&m>enspm>;Server&m>enspm>;2008&m>enspm>;instance.&m>enspm>;Now&m>enspm>;m>youm>&m>enspm>;get&m>enspm>;an&m>enspm>;order&m>enspm>;from

A、A.log.trc&m>enspm>;  B、B.default.trc&m>enspm>;  C、C.ERRORLOG&m>enspm>;  D、D.SQLAGENT  

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第9题
[单选题] m>Youm> m>arem> attempting to connect to m>youm>r ISP. m>Youm> view the status change from Dialing to Verifying user name and password. After several seconds， the status changes to Disconnecting. m>Youm> m>arem> then disconnected from the computer m>youm> dialed. m>Youm> verify that m>youm>r user name and password m>arem> entered correctly. m>Youm> want to enable m>youm>r Computer to connect to m>youm>r ISP correctly. What should m>youm> do？ （）

A、Configure&m>enspm>;m>youm>r&m>enspm>;connection&m>enspm>;to&m>enspm>;enable&m>enspm>;data&m>enspm>;encryption.  B、Configure&m>enspm>;m>youm>r&m>enspm>;connection&m>enspm>;to&m>enspm>;use&m>enspm>;the&m>enspm>;UNIX&m>enspm>;SLIP&m>enspm>;server.  C、Configure&m>enspm>;m>youm>r&m>enspm>;connection&m>enspm>;to&m>enspm>;allow&m>enspm>;unsecured&m>enspm>;passwords.  D、Instruct&m>enspm>;m>youm>r&m>enspm>;ISP&m>enspm>;to&m>enspm>;configure&m>enspm>;m>youm>r&m>enspm>;account&m>enspm>;to&m>enspm>;support&m>enspm>;Multilink.  

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第10题
[单选题] m>Youm> m>arem> maintaining m>youm>r database in Oracle10g. On Tuesday at 8：00 A.M.， while starting the database， m>youm> discover that all the control files m>arem> missing. The backup of the full database was performed on Sunday at 6：00 P.M. Which type of recovery will m>youm> perform？（）

A、&m>enspm>;incomplete&m>enspm>;recovery  B、&m>enspm>;complete&m>enspm>;recovery  C、&m>enspm>;recovery&m>enspm>;using&m>enspm>;the&m>enspm>;Flashback&m>enspm>;Database&m>enspm>;feature  D、&m>enspm>;recovery&m>enspm>;using&m>enspm>;the&m>enspm>;export/import&m>enspm>;utility  

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