单选题What does it mean if a backup is expired？（）AThe backup set has exceeded the retention criteria set in RMAN and is eligible for removal. BThe backup set has one or more invalid blocks in it and is not usable for recovery.CThe backup set contains one or 

题目
单选题
What does it mean if a backup is expired？（）
A

 The backup set has exceeded the retention criteria set in RMAN and is eligible for removal. 

B

 The backup set has one or more invalid blocks in it and is not usable for recovery.

C

 The backup set contains one or more tablespaces no longer in the database.

D

 The backup set contains one or more missing backup set pieces.

E

 The backup set is from a previous version of RMAN and was not upgraded.

相似考题

1.What does ‘knowing a word’ mean?

2.What does ‘foot the bill’ mean?A、Get the billB、Buy the billC、Pay for the billD、Take the bill

3.What is a logical data mapping and what does it mean to the ETL team?什么是逻辑数据映射？它对ETL项目组的作用是什么？

4.What does the underlined word “correspondence” in the Paragraph 1 probably mean? 【 】A.messagesB.ideasC.connectionsD.programs

更多“What does it mean if a backup is expired？（）  ”相关问题

  • 第1题：

    what does “lifebuoy with light and smoke” mean?


    正确答案：It means the man overboard lifebuoy, it’s used in emergency when someone falls overboard.

  • 第2题：

    what does BGP neighbor in active state mean？


    正确答案: In this state， the BGP process is trying to initiate a TCP connection with the neighbor.
    BGP TCP connection unsuccessfull in connect state will cause neighbor state transfer to active state.

  • 第3题：

    “吃水”这个词用英语怎么说？（）

    • A、What does “chi shui” mean in English?
    • B、What does “chi shui” stand for?
    • C、What’s “chi shui” in English?

    正确答案:C

  • 第4题：

    If a backup set is expired， what can you do to correct the problem？（）  

    • A、 Change the retention criteria.
    • B、 Make the lost backup set pieces available to RMAN again.
    • C、 Run the crosscheck command to correct the location for the backup set piece contained in the metadata.
    • D、 Nothing. The backup set piece is lost forever.
    • E、 Call Oracle support，their assistance is required.

    正确答案:B

  • 第5题：

    What does it mean if a backup is expired?（）

    • A、The backup set has exceeded the retention criteria set in RMAN and is eligible for removal. 
    • B、The backup set has one or more invalid blocks in it and is not usable for recovery. 
    • C、The backup set contains one or more tablespaces no longer in the database.  
    • D、The backup set contains one or more missing backup set pieces.
    • E、The backup set is from a previous version of RMAN and was not upgraded. 

    正确答案:D

  • 第6题：

    问答题
    what does DHCP binding mean？

    正确答案： DHCP binding is a mapping between the client’s IP  address and client’s  hardware addresses on DHCP server.
    解析： 暂无解析

  • 第7题：

    单选题
    What does it mean if a backup is expired？（）
    A

     The backup set has exceeded the retention criteria set in RMAN and is eligible for removal. 

    B

     The backup set has one or more invalid blocks in it and is not usable for recovery.

    C

     The backup set contains one or more tablespaces no longer in the database.

    D

     The backup set contains one or more missing backup set pieces.

    E

     The backup set is from a previous version of RMAN and was not upgraded.


    正确答案： C
    解析： 暂无解析

  • 第8题：

    单选题
    If you CROSSCHECK the backup piece that was previously marked as EXPIRED but is now available， what would the status of this backup piece be in the RMAN repository？（）
    A

    EXPIRED

    B

    AVAILABLE

    C

    UNAVAILABLE

    D

    ACCESSIBLE


    正确答案： B
    解析： 暂无解析

  • 第9题：

    单选题
    What does the expression ramped it up in Paragraph 3 probably mean?
    A

    Started.

    B

    Allowed.

    C

    Classified.

    D

    Increased.


    正确答案： C
    解析：
    词义猜测题，要联系上下文进行合理推测。根据第三段From example后面几句话的描述，在第一版里，Cinderella最终原谅了她的姐妹们。但是在专门写给孩子们看的第二版里，Cinderella的鸟把她姐妹们的眼睛啄下来了。可知是增加了暴力性，因此D项符合。

  • 第10题：

    问答题
    What does the word “feasibility” (Line 1, Para. 4) mean according to the context?

    正确答案： Possibility to realize.
    解析：
    词义理解题。根据上下文判断，与经验丰富的建筑师讨论装修项目的feasibility，前文已提到过装修的方案设计以及经费等内容。所以可以判断feasibility应该是方案的可实施性，所以应填入possibility to realize。

  • 第11题：

    单选题
    You run the following commands：   RMAN> list expired backup； RMAN> delete expired backup；   What will happen to the backup set pieces associated with the backups that appear in the list expired backup command？（）
    A

     They will be renamed.

    B

     Nothing will happen to them. The backup set pieces do not exist.

    C

     They will be deleted immediately since they are not in the flash recovery area.

    D

     You will need to manually remove the physical files listed in the output of the commands.

    E

     They will become hidden files and removed 10 days later.


    正确答案： A
    解析： 暂无解析

  • 第12题：

    what does “single up forward to breast line and spring” mean?


    正确答案：That means to cast off all the other forward lines except for one breast line and a spring line.

  • 第13题：

    What does the ABC designation include for inventory items？  （）

    • A、 Quantity reserved in stock
    • B、 Quantity expired for a particular Lot
    • C、 Count Frequency in number of days
    • D、 Activity Based Costing in capital dollars

    正确答案:C

  • 第14题：

    What is an obsolete backup set？（）  

    • A、 A backup set that is missing one or more backup set pieces
    • B、 A backup that has exceeded the retention criteria and is no longer needed
    • C、 A backup set that does not include archived redo logs
    • D、 A backup set that can not be recovered due to corruption
    • E、 A backup set superceded by a datafile copy

    正确答案:B

  • 第15题：

    You have lost all your RMAN backup set pieces due to a disk failure. Unfortunately， you have an automated cross-check script that also does a delete expired backupset command. You have restored all the backup set pieces from tape.  What command would you use to get those backup set pieces registered in the recovery catalog and the control file of the database again？（）  

    • A、 register database
    • B、 recover catalog
    • C、 load backupset
    • D、 synch metadata
    • E、 catalog start with

    正确答案:E

  • 第16题：

    问答题
    What does the word “piquant” in the last paragraph probably mean?

    正确答案： Interesting.
    解析：
    语义理解题。文章首段提到，在Virginius看来，妻子除了缺少一点令人心动的脆弱之外可以说是堪称完美。之后又表示这样的完美减少了很多乐趣，尤其是爱情的乐趣。文章尾段与首段相互呼应，提到即便是最不挑剔的丈夫也希望妻子具有一些piquant的品质，而不仅仅是善良。由此可以推断，piquant应该是一种让人觉得有趣的品质，而Victoria所缺少的正是这种品质。

  • 第17题：

    单选题
    What does sidesplitting mean?
    A

    Simple.

    B

    Funny.

    C

    Serious.

    D

    Difficult.


    正确答案： C
    解析：
    词义猜测题。根据第一段第二句“It’s a story that makes you smile in your dreams.”可知，读后会大笑，所以sidesplitting应意为“滑稽透顶的，令人捧腹的”。

  • 第18题：

    问答题
    what does BGP neighbor in active state mean？

    正确答案： In this state， the BGP process is trying to initiate a TCP connection with the neighbor.
    BGP TCP connection unsuccessfull in connect state will cause neighbor state transfer to active state.
    解析： 暂无解析

  • 第19题：

    单选题
    You have lost all your RMAN backup set pieces due to a disk failure. Unfortunately， you have an automated cross-check script that also does a delete expired backupset command. You have restored all the backup set pieces from tape.  What command would you use to get those backup set pieces registered in the recovery catalog and the control file of the database again？（）
    A

     register database

    B

     recover catalog

    C

     load backupset

    D

     synch metadata

    E

     catalog start with


    正确答案： B
    解析： 暂无解析

  • 第20题：

    单选题
    What does the word leach in the last paragraph probably mean?
    A

    Leap.

    B

    Lead.

    C

    Lean.

    D

    Leak.


    正确答案： C
    解析：

  • 第21题：

    单选题
    What does the ABC designation include for inventory items？  （）
    A

     Quantity reserved in stock

    B

     Quantity expired for a particular Lot

    C

     Count Frequency in number of days

    D

     Activity Based Costing in capital dollars


    正确答案： D
    解析： 暂无解析

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