单选题You are looking for an executable file foo. Select the command that would search forfoo within directories set in the shell variable, PATH.()AlocateBwhichCfindDqueryEwhereis

题目
单选题
You are looking for an executable file foo. Select the command that would search forfoo within directories set in the shell variable, PATH.()
A

 locate

B

 which

C

 find

D

 query

E

 whereis


相似考题
参考答案和解析
正确答案: A
解析: 暂无解析
更多“单选题You are looking for an executable file foo. Select the command that would search forfoo within directories set in the shell variable, PATH.()A  locateB  whichC  findD  queryE  whereis”相关问题
  • 第1题:

    In Recovery Manager (RMAN), you have set control file autobackup to ON by using the following command:  CONFIGURE CONTROLFILE AUTOBACKUP ON;  Which two events would cause the control file to be backed up automatically? ()

    • A、a tablespace is taken offline
    • B、the database instance is restarted
    • C、a new data file is added to an existing tablespace
    • D、a successful backup is recorded in the RMAN repository
    • E、the RMAN connection is disconnected from the target database

    正确答案:C,D

  • 第2题:

    You have read/write permission on an ordinary file foo. You have just run In foo bar. What would happen if you ran rm foo?()

    • A、 foo and bar would both be removed.
    • B、 foo would be removed while bar would remain accessible.
    • C、 foo would be removed, bar would still exist but would be unusable.
    • D、 Both foo and bar would remain accessible.
    • E、 You would be asked whether bar should be removed.

    正确答案:B

  • 第3题:

    During the installation of Oracle Database 11g, you do not set ORACLE_BASE explicitly. You selected the option to create a database as part of the installation. How would this environment variable setting affect the installation?()

    • A、The installation terminates with an error.
    • B、The installation proceeds with the default value without warnings and errors.
    • C、The installation proceeds with the default value but it would not be an OFA-compliant database.
    • D、The installation proceeds with the default value but a message would be generated in the alert log file.

    正确答案:D

  • 第4题:

    You were recently hired by Certkiller .com as a database administrator. You are asked to find out whether the currently functional listener process, named L1, has been password protected or not. You are not familiar with the file system of the new organization. How would you accomplish the task?()

    • A、 by using the STATUS command of the Listener control utility
    • B、 by using the STATUS L1 command of the Listener control utility
    • C、 by using the SHOW RULES command of the Listener control utility
    • D、 by using the SET PASSWORD command of the Listener control utility
    • E、 by searching for the PASSWORD_LISTENER entry in the listener.ora file

    正确答案:B

  • 第5题:

    Your database is started by using the server parameter file (SPFILE). You issued this command to change the value of the LOG_BUFFER initialization parameter:  ALTER SYSTEM SET LOG_BUFFER=24M SCOPE=BOTH;  What would be the outcome of this command? ()

    • A、The command would return an error because LOG_BUFFER is a static parameter.
    • B、The parameter value would be changed and it would come into effect immediately.
    • C、You need to restart the database so that parameter changes can come into effect.
    • D、The command would succeed only if initialization parameter LOG_ARCHIVE_MAX_PROCESS is set to value 2.

    正确答案:A

  • 第6题:

    You create a Web server control named ContosoControls. You add a Web custom control named ContosoMailer to it. You then distribute the Web Control Library files to your team. You need to provide your team with the correct procedure for adding the Web Control Library to the items in the toolbox of Microsoft Visual Studio .NET. Which procedure should you provide to the team?()

    • A、Within the toolbox, click Choose Items and then browse to and select the ContosoControls user control.
    • B、Within the toolbox, click Choose Items and then browse to and select the ContosoMailer user control.
    • C、Right-click Web Project, click Add Reference, and then browse to and select the ContosoControls.dll file.
    • D、Within the toolbox, click Choose Items and then browse to and select the ContosoControls.dll file.

    正确答案:D

  • 第7题:

    多选题
    Why would you run the delete obsolete command?()
    A

    To remove missing backup set pieces physically from disk

    B

    To remove metadata related to backup set pieces in the control file and the recovery catalog

    C

    To mark as deleted records in the control file and the recovery catalog associated with obsolete backup sets

    D

    To delete backup set pieces associated with backups that are no longer needed due to retention criteria

    E

    To remove old versions of RMAN backups


    正确答案: B,C
    解析: 暂无解析

  • 第8题:

    单选题
    Your database is started by using the server parameter file (SPFILE). You issued this command to change the value of the LOG_BUFFER initialization parameter:  ALTER SYSTEM SET LOG_BUFFER=24M SCOPE=BOTH;  What would be the outcome of this command?()
    A

    The command would return an error because LOG_BUFFER is a static parameter.

    B

    The parameter value would be changed and it would come into effect immediately.

    C

    You need to restart the database so that parameter changes can come into effect.

    D

    The command would succeed only if initialization parameter LOG_ARCHIVE_MAX_PROCESS is set to value 2.


    正确答案: A
    解析: 暂无解析

  • 第9题:

    单选题
    You want to set up the Oracle Database 10g installation to follow the French language, with France as the territory, and the date to be displayed in French for all users’ sessions. Which environmental variable would you set to achieve this objective?()
    A

    NLSLANG

    B

    NLSLENGTHSEMANTICS

    C

    NLSTERRITORY

    D

    NLSLANGUAGE

    E

    NLSCHARACTERSET

    F

    NLSDATELANGUAGE

    G

    NLSNCHARCHARACTERSET


    正确答案: G
    解析: 暂无解析

  • 第10题:

    单选题
    You were recently hired by an organization as a database administrator. You are asked to find out whether the currently functional listener process, named L1, has been password protected or not. You are not familiar with the file system of the new organization. How would you accomplish the task?()
    A

    by using the STATUS command of the Listener control utility

    B

    by using the STATUS L1 command of the Listener control utility

    C

    by using the SHOW RULES command of the Listener control utility

    D

    by using the SET PASSWORD command of the Listener control utility

    E

    by searching for the PASSWORD_LISTENER entry in the listener.ora file


    正确答案: E
    解析: 暂无解析

  • 第11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: C
    解析: 暂无解析

  • 第12题:

    单选题
    You have read/write permission on an ordinary file foo. You have just run In foo bar. What would happen if you ran rm foo?()
    A

     foo and bar would both be removed.

    B

     foo would be removed while bar would remain accessible.

    C

     foo would be removed, bar would still exist but would be unusable.

    D

     Both foo and bar would remain accessible.

    E

     You would be asked whether bar should be removed.


    正确答案: E
    解析: 暂无解析

  • 第13题:

    You are looking for an executable file foo. Select the command that would search forfoo within directories set in the shell variable, PATH.()

    • A、 locate
    • B、 which
    • C、 find
    • D、 query
    • E、 whereis

    正确答案:B

  • 第14题:

    What are two valid configurations for user-driven remediation when a Windows-based endpoint fails a Host Checker policy?()

    • A、Kill a running process on the endpoint, based on executable name and MD5 checksum.
    • B、Delete a file on the endpoint's file system.
    • C、Download and run a remediation executable from the local software distribution server.
    • D、Alter registry entries to prevent future execution of an executable, based on executable name and full path.

    正确答案:A,B

  • 第15题:

    Why would you run the delete obsolete command?()  

    • A、 To remove missing backup set pieces physically from disk
    • B、 To remove metadata related to backup set pieces in the control file and the recovery catalog
    • C、 To mark as deleted records in the control file and the recovery catalog associated with obsolete backup sets
    • D、 To delete backup set pieces associated with backups that are no longer needed due to retention criteria
    • E、 To remove old versions of RMAN backups

    正确答案:C,D

  • 第16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17题:

    You issued the following command at the UNIX environment:   % setenv ORA_SDTZ ’OZ_TZ’   What will be the impact of issuing the above command?()  

    • A、 The operating system local time zone will be set for a user session using the operating system environment variable.
    • B、 The database local time zone will be set for a user session using the operating system environment variable.
    • C、 The operating system local time zone will be set for the database using the operating system environment
    • D、 The database local time zone will be set for the database using the operating system environment variable.

    正确答案:B

  • 第18题:

    You need to install Windows 2000 Professional on a new computer in your network. You use the Setup Manager wizard to configure a fully automated installation script file. You begin an unattended installation and leave the office.   When you return, the installation has reached the GUI-mode Setup and you see the following error message. “Unattended Setup is unable to continue because a Setup parameter specified by you system administrator or computer manufacturer is missing or invalid.”  You need to complete the installation.  What must you do?()

    • A、 In the Unattended section of the answer file, set the OemPreinstall property to Yes.
    • B、 In the NetBinding section of the answer file, specify the Enable variable.
    • C、 In the UserData section of the answer file, specify the ProductID variable.
    • D、 In the GuiUnattended section of the answer file, set the OemSkipWelcome property to 1

    正确答案:C

  • 第19题:

    单选题
    A system administrator would like to modify the system default user characteristics so that each new user will now be assigned (by default) the csh shell rather than the ksh shell. Which of the following actions should be performed?()
    A

    Run the command chlogin -shell csh

    B

    Run the command mkuser -default SHELL=csh

    C

    Edit /etc/passwd and change all ksh entries to csh

    D

    Modify the contents of /usr/lib/security/mkuser.default file


    正确答案: B
    解析: 暂无解析

  • 第20题:

    单选题
    You issued the following command at the UNIX environment:   % setenv ORA_SDTZ ’OZ_TZ’   What will be the impact of issuing the above command?()
    A

     The operating system local time zone will be set for a user session using the operating system environment variable.

    B

     The database local time zone will be set for a user session using the operating system environment variable.

    C

     The operating system local time zone will be set for the database using the operating system environment

    D

     The database local time zone will be set for the database using the operating system environment variable.


    正确答案: A
    解析: 暂无解析

  • 第21题:

    单选题
    During the installation of Oracle Database 11g,you do not set ORACLE_BASE explicitly. You selected the option to create a database as part of the installation.  How would this environment variable setting affect the installation?()
    A

     The installation terminates with an error.

    B

     The installation proceeds with the default value without warnings and errors.

    C

     The installation proceeds with the default value but it would not be an OFA-compliant database.

    D

     The installation proceeds with the default value but a message would be generated in the alert log file.


    正确答案: C
    解析: 暂无解析

  • 第22题:

    单选题
    Which command would allow you to login to FPC 1 to collect FPC specific logs?()
    A

    start shell fpc1

    B

    start shell tnp1

    C

    start shell tnp address 1

    D

    start shell pfe network fpc1


    正确答案: D
    解析: 暂无解析

  • 第23题:

    单选题
    You need to install Windows 2000 Professional on a new computer in your network. You use the Setup Manager wizard to configure a fully automated installation script file. You begin an unattended installation and leave the office.   When you return, the installation has reached the GUI-mode Setup and you see the following error message. “Unattended Setup is unable to continue because a Setup parameter specified by you system administrator or computer manufacturer is missing or invalid.”  You need to complete the installation.  What must you do?()
    A

     In the Unattended section of the answer file, set the OemPreinstall property to Yes.

    B

     In the NetBinding section of the answer file, specify the Enable variable.

    C

     In the UserData section of the answer file, specify the ProductID variable.

    D

     In the GuiUnattended section of the answer file, set the OemSkipWelcome property to 1


    正确答案: A
    解析: For a fully unattended installation to complete, the ProductID or product registration key, must be specified in the UserData section of the answer file. The syntax of this key is ProductId = "XXXXX-XXXXXXXXXX-XXXXX-XXXXX". If this key is missing the error message is returned.