更多“Which of the following allows users to recover their deleted”相关问题
  • 第1题:

    Which of the following actions may cause a trigger to be fired?()

    • A、DROP
    • B、ALTER
    • C、DELETE
    • D、ROLLBACK

    正确答案:C

  • 第2题:

    Which of the following allows a WAP to be installed in a location where there are no power outletsavailable?()

    • A、Port authentication
    • B、PoE
    • C、PPTP
    • D、Trunking

    正确答案:B

  • 第3题:

    Which of the following technologies allows an administrator to submit traffic to an IDS for review?()

    • A、Spanning tree
    • B、VLAN
    • C、PoE
    • D、Port mirroring

    正确答案:D

  • 第4题:

    Which of the following is the default directory for User Profiles in Windows 7?()

    • A、C:/Profiles
    • B、C:/User Profiles
    • C、C:/Users/Profiles
    • D、C:/Users

    正确答案:D

  • 第5题:

    Which of the following commands cannot be executed when the database open?()

    • A、RECOVER DATABASE
    • B、RECOVER TABLESPACE
    • C、RECOVER DATAFILE
    • D、ALTER DATABASE RECOVER DATAFILE

    正确答案:B

  • 第6题:

    You create a Web Form. The Web Form allows users to recover their passwords. You add a PasswordRecovery server control by using the following code segment.You need to ensure that the server control generates a new password and sends it by e-mail to the users e?mail address. Which two actions should you perform?()

    • A、Create a valid definition in the Web.config file.
    • B、Set the passwordFormat attribute of the configured membership provider to Encrypted.
    • C、Ensure that the enablePasswordRetrieval attribute of the configured membership provider is set to False.
    • D、Ensure that the enablePasswordRetrieval attribute of the configured membership provider is set to True.

    正确答案:A,C

  • 第7题:

    单选题
    You have an Exchange Server 2010 server that contains a single mailbox database.All users run Microsoft Office Outlook and Outlook Web App.You discover that users cannot restore e-mail messages from the Recover Deleted Items folder.You need to ensure that users can restore e-mail messages from the Recover Deleted Items folder.What should you do?()
    A

    From the Exchange Management Console (EMC), modify the properties of the mailbox database

    B

    From the Exchange Management Console (EMC), modify the properties of the Mailbox server object

    C

    From the Exchange Management Shell, create a management role and then assign the role to all users

    D

    From the Exchange Management Shell, create a retention policy and then assign the policy to all users


    正确答案: C
    解析: 暂无解析

  • 第8题:

    单选题
    Two data files have been deleted at the operating system level by accident. Your database is running in ARCHIVELOG mode and online backups are taken nightly. One of the data files that has been deleted belongs to the USERS tablespace on the other belongs to the SYSTEM tablespace. How can you recover from this situation?()
    A

    Shut down the database, restore the two data files and then start up the database. 

    B

    Take the system and users tablespace offline, restore the two data files, recover the two datafiles, and then bring the SYSTEM and USERS tablespaces online. 

    C

    Shut down the database, restore the two data files, start up the database in MOUNT mode, recover the two data files, and then alter the database open. 

    D

    Take the SYSTEM and USERS tablespaces offline, recover the two datafiles and then bring the SYSTEM and USERS tablespaces online.


    正确答案: D
    解析: 暂无解析

  • 第9题:

    单选题
    Which of the following represents the correct way to perform an online recovery of datafile 4, which is assigned to a tablespace called USERS?()
    A

     shutdown restore datafile 4; recover datafile 4; alter database open;

    B

     Sql alter database datafile 4 offline; restore datafile 4; recover datafile 4; alter database open;

    C

     Sql alter database datafile 4 offline; restore datafile 4; Sql alter database datafile 4 online;

    D

     Sql alter database datafile 4 offline; restore database datafile 4; recover database datafile 4;Sql alter database datafile 4 online;

    E

     Sql alter database datafile 4 offline; restore datafile 4; recover datafile 4; Sql alter database datafile 4 online;


    正确答案: A
    解析: 暂无解析

  • 第10题:

    多选题
    You work as a database administrator for Certkiller .com. One of the database users accidentally deleted all the rows of a critical table and committed the delete at 1:30 p.m. You senior database administrator, Certkiller, asks you to retrieve the lost data. Which two actions would you use to ensure that there is no impact on other connected users while retrieving the deleted rows?()
    A

    Use a flashback query to retrieve the rows that were deleted

    B

    Useconventialincremental export and then import the affected object

    C

    Shutdown the database inNORMALmode and restart the database instance

    D

    Use DBMS_META package to reconstruct the object using undo segments

    E

    UseTablespacePoint in Time Recovery (TSPITR) method to recover the table and the data

    F

    Use Oracle DataPumptwithflashback_timeoption toentableflashback export and then import the affected object.


    正确答案: F,A
    解析: 暂无解析

  • 第11题:

    单选题
    Users can only access external websites. Which of the following is the MOST likely cause of this problem?()
    A

    The incorrect gateway address is being provided to the workstation.

    B

    DHCP is not providing workstations with the proper subnet mask.

    C

    The DNS cache was cleared.

    D

    The internal zone was deleted.


    正确答案: A
    解析: 暂无解析

  • 第12题:

    Users can only access external websites. Which of the following is the MOST likely cause of this problem?()

    • A、The incorrect gateway address is being provided to the workstation.
    • B、DHCP is not providing workstations with the proper subnet mask.
    • C、The DNS cache was cleared.
    • D、The internal zone was deleted.

    正确答案:D

  • 第13题:

    An administrator creates a new directory then shares it on the Windows server. The administrator sets the permissions for everyone to "Modify" but users report they are unable to create or delete documents. Which of the following is the cause?()

    • A、The administrator forgot to change the share permissions
    • B、The users were not part of the “Everyone” built in group
    • C、The administrator shared the files but not the folder
    • D、“Modify” only allows users to change existing documents

    正确答案:A

  • 第14题:

    Which of the following commands allows navigation of the paths between directories? ()

    • A、RD
    • B、DIR
    • C、MD
    • D、CD

    正确答案:D

  • 第15题:

    A junior level Database Administrator erroneously deleted the database alert log while users were accessing the database. Which action should you take to recover the alert log?()  

    • A、 Do nothing.
    • B、 Restart the database.
    • C、 Perform recovery on the database.
    • D、 Restore the alert log from the last backup.

    正确答案:A

  • 第16题:

    You work as an administrator at ABC.com. The ABC.com network consists of a single domain named ABC.com. All servers on the ABC.com network have Windows Server 2012 R2 installed. ABC.com has a server, named ABC-SR13. ABC-SR13 hosts a shared folder, named ABCShare, which has been shared as ABCShare$. Which of the following is TRUE with regards to sharing the folder in this manner?()

    • A、It allows all users to view ABCShare when browsing the network.
    • B、It prevents users from viewing ABCShare when browsing the network.
    • C、It only allows ABC-SR13’s users to view ABCShare.
    • D、It removes the permissions configured for ABCShare.

    正确答案:B

  • 第17题:

    单选题
    A junior level Database Administrator erroneously deleted the database alert log while users were accessing the database. Which action should you take to recover the alert log?()
    A

     Do nothing.

    B

     Restart the database.

    C

     Perform recovery on the database.

    D

     Restore the alert log from the last backup.


    正确答案: C
    解析: 暂无解析

  • 第18题:

    单选题
    Which command would correctly start a TSPITR of the USERS tablespace?()
    A

     recover tablespace users until time ,,10/06/2008:22:42:00 auxiliary ,,c/oracle/auxiliary

    B

     recover tablespace users time ,,10/06/2008:22:42:00 auxiliary destination ,,c:/oracle/auxiliary; time ,, 10/06/2008:22:42:00 auxiliary destination ,,c/oracle/auxiliary

    C

     recover tablespace users to point-in.

    D

     recover tablespace users except time ,,10/06/2008:22:42:00 auxiliary destination ,,c:/oracle/auxiliary

    E

     recover tablespace users until time ,,10/06/2008:22:42:00 auxiliary destination ,,c:/oracle/auxiliary


    正确答案: D
    解析: 暂无解析

  • 第19题:

    单选题
    Which of the following allows an administrator to recover the MOST data?()
    A

    System image

    B

    Incremental backup

    C

    System state restore

    D

    Differential backup


    正确答案: C
    解析: 暂无解析

  • 第20题:

    单选题
    An administrator creates a new directory then shares it on the Windows server. The administrator sets the permissions for everyone to "Modify" but users report they are unable to create or delete documents. Which of the following is the cause?()
    A

    The administrator forgot to change the share permissions

    B

    The users were not part of the “Everyone” built in group

    C

    The administrator shared the files but not the folder

    D

    “Modify” only allows users to change existing documents


    正确答案: A
    解析: 暂无解析

  • 第21题:

    单选题
    Which feature allows users to be granted granular permission Sets based on their responsibilities?()
    A

    Organization

    B

    AAA

    C

    RBAC

    D

    Groups


    正确答案: C
    解析: 暂无解析

  • 第22题:

    单选题
    Which of the following allows an administrator to recover the MOST data?()
    A

     System image

    B

     Incremental backup

    C

     System state restore

    D

     Differential backup


    正确答案: B
    解析: 暂无解析