You are trying to determine how many disk sorts are happening on the database right now. Which of the following dictionary tables would you use to find that information?（）A、V$SESSION B、V$SYSSTAT C、DBA_SEGMENTS D、V$SORT_USAGE

题目

You are trying to determine how many disk sorts are happening on the database right now. Which of the following dictionary tables would you use to find that information?（）

  • A、V$SESSION 
  • B、V$SYSSTAT 
  • C、DBA_SEGMENTS 
  • D、V$SORT_USAGE
相似考题

1.You’re () your time trying to persuade him, he will never join us.A、spendingB、losingC、wastingD、missing

2.The seller was trying to sign a substantial order________A.that is made with certain conditions.B.that you have finalized the delivery dates.C.then he could get a large discount.D.to be more flexible over terms of payment.

3.They're very angry. They ____to see you for the last two or three hours.A.are managingB.will promiseC.had made up their mindsD.have been trying

4.“() your best? It’s not satisfactory. I’m afraid you will have to do it again.”A.Do you tryB.Have you triedC.Are you tryingD.Have you been trying

更多“You are trying ”相关问题

  • 第1题：

    ● ___(68)___ are those programs that help find the information you are trying to locate on the WWW.

    (68)A. Windows B. Search Engines C. Web Sites D. Web Pages


    正确答案：B

  • 第2题：

    -- I wish you wouldn't play the TV so loud.

    -- _____

    A. Sorry. Where are you trying to sleep?

    B. Is it loud?

    C. I don't think it is loud.

    D. Why?


    参考答案A

  • 第3题：

    It's no good __________ remember grammatical rules. You need to practice what you have learned.

    A. trying to

    B. try to

    C. to try to

    D. that try t0


    正确答案：A   

  • 第4题：

    are those programs that help find the information you are trying to locate on the WWW.

    A．Windows

    B．Search Engines

    C．Web Sites

    D．Web Pages


    正确答案：B
    解析：搜索引擎就是帮助你在互联网上找到所需信息的程序。

  • 第5题：

    Mary is looking for the book she lost yesterday.

    A:trying to find
    B:trying to read
    C:trying to buy
    D:trying to borrow

    答案：A
    解析：
    look for“寻找”。find是瞬间动词，例如：Many people cannot find work.许多人找不到工作。try to find“试图找到”，与look for的意思相近。read“阅读”, buy“购买”,borrow“借”。

  • 第6题：

    You are trying to change the polling parameters used by the location manager via the Cisco WCS，and your request is being denied. What is wrong？（）

    • A、Polling values can be changed only in the maintenance window.
    • B、Polling values can be changed only on the location server.
    • C、Your login does not have the correct permissions.
    • D、You must wait for the location server to become available.

    正确答案:C

  • 第7题：

    When trying to sell a security solution to an e-commerce business, which three business needs should you address?（）

    • A、secure transactions
    • B、time to market
    • C、maximum uptime
    • D、database backups
    • E、revenue growth
    • F、scalability for future growth

    正确答案:A,C,F

  • 第8题：

    You are using a Windows 2000 Professional computer. You create a shortcut for the folder named PROJECTS on the network share. You want to make shortcuts to the projects folder available， when you are not connected to the network. You attempt to configure the shortcut to be available offline. However you do not see an option to make the folder available offline. What should you do？（）

    • A、Use Windows Explorer to enable the cache for the project folder.
    • B、Use Windows Explorer to configure the projects folder on the network share to be available for offline access.
    • C、Connect to the network before trying to make the shortcut available online.
    • D、Create shortcuts to each file in the projects folder and then make the shortcut files available offline.

    正确答案:B

  • 第9题：

    单选题
    You are trying to determine how many disk sorts are happening on the database right now. Which of the following dictionary tables would you use to find that information?（）
    A

    V$SESSION 

    B

    V$SYSSTAT 

    C

    DBA_SEGMENTS 

    D

    V$SORT_USAGE


    正确答案： C
    解析： 暂无解析

  • 第10题：

    单选题
    When you are firing a pyrotechnic distress signal，it should be aimed at（）.
    A

    straight overhead

    B

    at the vessel whose attention you are trying to get

    C

    into the wind

    D

    about 60 degrees above the horizon


    正确答案： A
    解析： 暂无解析

  • 第11题：

    单选题
    If you saw flames aboard a vessel but could see the vessel was not on fire，you would know that the（）.
    A

    crew was trying to get warm

    B

    vessel required immediate assistance

    C

    vessel was attempting to attract the attention of a pilot boat

    D

    vessel was being illuminated for identification by aircraft


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    The sentence “Nothing is really over until the moment you stop trying.” means that ______.
    A

    if we don’t give up, there is always hope

    B

    you should set goals for yourself

    C

    you should learn to give up

    D

    although you try, nothing will change


    正确答案： D
    解析：
    句意理解题。由文中第四段可推知，只要我们不放弃，一切事情总是有希望的。故选A。

  • 第13题：

    Speaker A: Hi John, I've got a very good job offer.

    Speaker B: __________

    A． Congratulations!

    B． No wonder!

    C． Are you trying to impress me?

    D． You care too much about it.


    正确答案：A
    说话人A得到了一个很好的工作，说话人B应该给予祝贺(congratulations)，选项A为正确答案。

  • 第14题：

    You helped me to ___________ at times when I didn’t think I could even go on trying.

    A、hold back

    B、hold off

    C、hold up

    D、hold on


    参考答案：D

  • 第15题：

    ______ are those programs that help find the information you are trying to locate on the WWW.

    A．Windows

    B．Search Engines

    C．Web Sites

    D．WebPages


    正确答案：B
    解析：译文的含义是：()是程序，帮助人们在WWW上找到信息。选项A、B、C、D的含义分别是Windows(一种操作系统)、搜索引擎、网站、网页。选项B符合题意，为所选。

  • 第16题：

    You are trying to recover from a corrupted flash.Which configuration command configures an IP address of 192.168.1.1／24 on the SRP management interface when the ERX1400 router is at the boot prompt?()

    A.A

    B.B

    C.C

    D.D


    参考答案：C

  • 第17题：

    You are trying to change the polling parameters used by the location manager via the Cisco WCS， and yourrequest is being denied. What is wrong？（）

    • A、Your login does not have the correct permissions.
    • B、You must wait for the location server to become available.
    • C、Polling values can be changed only on the location server.
    • D、Polling values can be changed only in the maintenance window.

    正确答案:A

  • 第18题：

    You are trying to initiate an SSH connection to a remote router and are getting rejected with an error code of 0. Which of these might be the cause of the error?（）

    • A、The routers are using different SSH versions.
    • B、You are trying to log in using invalid credentials.
    • C、The RSA key pair is not properly configured on the SSH client.
    • D、The RSA key pair is not properly configured on the SSH server.

    正确答案:A

  • 第19题：

    You want to create a shortcut to a folder named Project on a network share. You want this shortcut to be available when you are not connected to the network. You attempt to configure the shortcut to be available offline. However， you do not see any option， which will let you do so. What should you do？（）

    • A、Use Windows Explorer to enable caching for the Project folder.
    • B、Use Windows Explorer to configure the Project folder on the network share with the full  control permission for your user account.
    • C、Connect to the network before trying to make the shortcut available offline
    • D、Create shortcuts to each file in the Project folder and make the shortcuts to the files available  offline. 

    正确答案:A

  • 第20题：

    单选题
    You are trying to initiate an SSH connection to a remote router and are getting rejected with an error code of 0. Which of these might be the cause of the error?（）
    A

    The routers are using different SSH versions.

    B

    You are trying to log in using invalid credentials.

    C

    The RSA key pair is not properly configured on the SSH client.

    D

    The RSA key pair is not properly configured on the SSH server.


    正确答案： C
    解析： 暂无解析

  • 第21题：

    填空题
    Although you may not (success) ____ in the beginning, you should keep on trying.

    正确答案： succeed
    解析：
    本题考查词性转换。句意：尽管一开始你可能会失败，但是你应该继续努力。本句缺少谓语动词，这里要用success的动词形式succeed；句中有情态动词may，所以要用动词succeed的原形。

  • 第22题：

    多选题
    When trying to sell a security solution to an e-commerce business, which three business needs should you address?（）
    A

    secure transactions

    B

    time to market

    C

    maximum uptime

    D

    database backups

    E

    revenue growth

    F

    scalability for future growth


    正确答案： A,B
    解析： 暂无解析

  • 第23题：

    单选题
    You are trying to deploy a configuration job to an IOS access point using the WLSE， but the jobfails. Which of the following would cause this failure？（）
    A

    SNMP communities

    B

    Telnet/SSH user/password

    C

    WLCCP credentials

    D

    HTTP user/password


    正确答案： B
    解析： 暂无解析

  • 第24题：

    单选题
    Larry: Excuse me. I’m trying to find the post office. Can you help me?　　Woman: Yes. Let’ see now. Go down this street to the corner.______. Go right on Broadway. Just past the grocery store.　　Larry: I see. Straight to the corner, ______.
    A

    Turn right until you come to Broadway; Left and then right

    B

    Turn left until you come to Broadway; Left and then right

    C

    Turn left and you can see it; Right and then left

    D

    Turn left and you can see the grocery; Right and then left


    正确答案： D
    解析：
    两个空格所填入的都是路线，两者需要相一致，故B项正确。

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