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 orga

题目
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

相似考题

1.Certkiller .com has asked you to create a file management application to monitor the hosts file.Certkiller .com has instructed you to change the hosts file if it has been changed.You, therefore, need to display the size and whether the hosts file is set to read-only.What should you do?（）A.B.C.D.

2. You are a Database Administrator with WonderWeb. You use a password file to establish connections to the Sales database located on the server. You created the password file using the following command：        ORAPWD file=d：/oracle/ora9i/orapwU01 password=admin entries=4   You erroneously deleted the password file while the database was running. You re-create the password file using the following command：   ORAPWD file=d：/oracle/ora9i/orapwU01 password=change_on_install entries=4   However， when you try to connect as the SYS user， you receive the following error：        ORA-01031： insufficient privileges   What should you do to resolve this error？（）A、 Delete the newly created password file and re-create another password file with the password admin， without shutting down the database.B、 Enable the operating system authentication， shut down the database， disable the operating system authentication， and restart the database using the password file.C、 Enable the operating system authentication， shut down the database， re-create the password file using the same ORAPWD command， and restart the database using the password file.D、 Delete the newly created password file， enable operating system authentication and shut down the database. Then， re-create another password file using the same ORAPWD command and restart the database using this password file.

3.The production database has been functional for the last seven days. Because of application requirements， some of the initialization parameters were changed during run time without any comments. You have asked to find out the value of the parameters when the instance was started.Which source would you use to locate this information？（）A、 Fixed viewsB、 The alert log fileC、 The parameter fileD、 The server parameter fileE、 Dynamic performance views

4.You have recently completely creating a new application for Certkiller .com.This new application has to load an instance of the Inventory class from a large file named Inventory.dat.You need to ensure that the application executes the loading process in as little time as possible.What should you do?（）A.B.C.D.

更多“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 orga”相关问题

  • 第1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2题：

    You want your listener to be password protected to prevent it from being shut down. You want to accomplish this task while the listener is functional. Which method could you use to achieve this objective？（）

    • A、 Use the CHANGE_PASSWORD command of the Listener control utility.
    • B、 Use the SET PASSWORD and SAVE_CONFIG commands of the Listener control utility.
    • C、 Use the CHANGE_PASSWORD and SAVE_CONFIG commands of the Listener control utility.
    • D、 Manually modify the listener.ora file to include the password for the listener and restart the listener.

    正确答案:C

  • 第3题：

    The production database has been functional for the last seven days. Because of application requirements， some of the initialization parameters were changed during run time without any comments. You have been asked to find out the value of the parameters when the instance was started. Which source would you use to locate this information？（）

    • A、fixed views
    • B、the alert log file
    • C、the parameter file
    • D、the server parameter file
    • E、dynamic performance views

    正确答案:B

  • 第4题：

    You work as a database administrator for Supportcenter.cn. Your listener process， L1， is currently listening to three databases： CertK INDB04， SupportCenter DB05 and SupportCenter DB06. Using Database Configuration Assistant （DBCA） you create one more database， SupportCenter DB07， and enable dynamic registration. Which two commands of Listener Control Utility （lsnrct1） would you use to determine whether the dynamic registration occurred for the database， SupportCenter DB07， with the L1 listener process？（）

    • A、SHOW L1
    • B、SPAWN L1
    • C、STATUS L1
    • D、SERVICES L1
    • E、STATUS LISTENER
    • F、SERVICES LISTENER
    • G、SHOWcurrent_listener

    正确答案:C,E

  • 第5题：

    You work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. There is a database named Dworks in the instance. You are log shipping the Adventureworks database to a remote SQL Server 2008 instance. The primary SQL Server instance required a restart during the weekend. But you notice that log shipping has stopped working after the weekend. You have to check log shipping of the Adventureworks database and find out the problem. What should you do? （） 

    • A、You should use the EXTENDED_LOGICAL_CHECKS option to execute a DBCC CHECKDB statement on the AdventureWorks database by. 
    • B、You should identify whether the SQL Server Agent is started on the primary server. 
    • C、You should identify whether the AdventureWorks database uses the Simple recovery model. 
    • D、You should identify whether the SQL Server Volume Shadow Copy Service (VSS) Writer is started on the primary server

    正确答案:B

  • 第6题：

    单选题
    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： D
    解析： 暂无解析

  • 第7题：

    单选题
    You have been recently hired as a database administrator. Your senior manager asks you to study the production database server and submit a report on the settings done by the previous DBA.  While observing the server settings， you find that the following parameter has been set in the parameter file of the database：  REMOTE_OS_AUTHENT = TRUE  What could have been the reason to set this parameter as TRUE？（）
    A

    to enable operating system authentication for a remote client

    B

    to restrict the scope of administration to identical operating systems

    C

    to allow the start up and shut down of the database from a remote client

    D

    to enable the administration of the operating system from a remote client

    E

    to disable the administration of the operating system from a remote client


    正确答案： A
    解析： 暂无解析

  • 第8题：

    单选题
    The production database has been functional for the last seven days. Because of application requirements， some of the initialization parameters were changed during run time without any comments. You have asked to find out the value of the parameters when the instance was started.Which source would you use to locate this information？（）
    A

     Fixed views

    B

     The alert log file

    C

     The parameter file

    D

     The server parameter file

    E

     Dynamic performance views


    正确答案： B
    解析： 暂无解析

  • 第9题：

    单选题
    You have a listener process， L1， currently listening for the connections to the PROD and ADMIN databases. You create a new database， PAY， using CREATE  DATABASE.. command. You have not enabled dynamic instance registration. You modified the LISTENER.ORA file manually to include PAY database for L1 listener process.  Which command of Listener control utility （LSNRCTL） would you use to enable L1 process to start listening for the connections to the PAY database without disrupting any existing database communications？（）
    A

    START

    B

    RELOAD

    C

    RESTART

    D

    REFRESH

    E

    START L1

    F

    RELOAD L1

    G

    RESTART L1

    H

    REFRESH L1


    正确答案： E
    解析： 暂无解析

  • 第10题：

    单选题
    The database instance has the following parameter setting： OS_AUTHENT_PREFIX = OPS$ OS_ROLES = FALSE REMOTE_OS_AUTHENT = FALSE REMOTE_OS_ROLES = FALSE TIMED_OS_STATISTICS = 0 You have a local operating system user SKD.You create a database user OPS$SKD， and then assign external authentication. The user OPS$SKD has theCREATE SESSION privilege.  What would you achieve by the above process（）
    A

    The database user OPS$SKD will be able to administer the database.

    B

    The authentication detail for the database user OPS$SKD is recorded in the password file.

    C

    The local operating system user SKD will be able to access the database instance without specifying theusername and password.

    D

    The database user OPS$SKD has to login with the password of the local operating system user SKD toaccess the database instance.


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    You are a Database Administrator with WonderWeb. You use a password file to establish connections to the Sales database located on the server. You created the password file using the following command：        ORAPWD file=d：/oracle/ora9i/orapwU01 password=admin entries=4   You erroneously deleted the password file while the database was running. You re-create the password file using the following command：   ORAPWD file=d：/oracle/ora9i/orapwU01 password=change_on_install entries=4   However， when you try to connect as the SYS user， you receive the following error：        ORA-01031： insufficient privileges   What should you do to resolve this error？（）
    A

     Delete the newly created password file and re-create another password file with the password admin， without shutting down the database.

    B

     Enable the operating system authentication， shut down the database， disable the operating system authentication， and restart the database using the password file.

    C

     Enable the operating system authentication， shut down the database， re-create the password file using the same ORAPWD command， and restart the database using the password file.

    D

     Delete the newly created password file， enable operating system authentication and shut down the database. Then， re-create another password file using the same ORAPWD command and restart the database using this password file.


    正确答案： C
    解析： 暂无解析

  • 第12题：

    单选题
    You have two listener processes， named L1 and L2. Both the listener processes are currently functional. While viewing the listener.ora file on your database server， you find the following entry： PASSWORDS_L1 = （1sanfrjp43） What would be the impact of this setting？（）
    A

    The listener process named L1 will disconnect the unauthorized users.

    B

    The listener process named L1 will be prevented from being started by unauthorized users. 

    C

    The listener process named L1 will be prevented from being stopped by unauthorized users. 

    D

    The listener process named L1 will be prevented from being reloaded by unauthorized users.

    E

    The listener process named L1 will be prevented from accepting connections from unauthorized users.


    正确答案： E
    解析： 暂无解析

  • 第13题：

    You have been recently hired as a database administrator. Your senior manager asks you to study the production database server and submit a report on the settings done by the previous DBA.  While observing the server settings， you find that the following parameter has been set in the parameter file of the database：  REMOTE_OS_AUTHENT = TRUE  What could have been the reason to set this parameter as TRUE？（）

    • A、to enable operating system authentication for a remote client
    • B、to restrict the scope of administration to identical operating systems
    • C、to allow the start up and shut down of the database from a remote client
    • D、to enable the administration of the operating system from a remote client
    • E、to disable the administration of the operating system from a remote client

    正确答案:A

  • 第14题：

    You are working as a Database Administrator. Despite having a password in the data dictionary as change_on_install， you always log on to the database MYNEWDB using operating system authentication. Your organization is planning to recruit two junior-level DBAs. You decide to enable remote authentication in your database so that the new DBAs can log on to the database from their workstations to carry out administrative tasks.   To allow the new DBAs to perform the administrative tasks， you create a password file on the database server using the following command：   ORAPWD file=d：/oracle/ora9i/orapwU01 password=admin entries=4   After creating the password file， you remove the operating system authentication and change the value of the  REMOTE_LOGIN_PASSWORDFILE parameter to EXCLUSIVE. You also create a net service name as MYNEWDB that allows the new DBAs to connect to the database server from their workstations using this net service name. Which command must you use to connect to the database to start it？（）  

    • A、 CONNECT / AS SYSDBA
    • B、 CONNECT sys/admin AS SYSDBA
    • C、 CONNECT sys/admin@mynewdb AS SYSDBA
    • D、 CONNECT sys/change_on_install AS SYSDBA

    正确答案:D

  • 第15题：

    You are maintaining the database of a company. The listener process， listener1， is configured for remote access. You have issued the following command：   LSNRCTL>STATUS listener1   Which information will NOT be displayed when you issue the above command？（） 

    • A、 whether the password is set in the listener or a file or not
    • B、 the number of client connections the service handler has refused
    • C、 the information will be displayed whether the instance can accept connections or not
    • D、 the protocol addresses on which the listener is configured to listen

    正确答案:B

  • 第16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:B

  • 第17题：

    You have a listener process， L1， currently listening for the connections to the PROD and ADMIN databases. You create a new database， PAY， using CREATE  DATABASE.. command. You have not enabled dynamic instance registration. You modified the LISTENER.ORA file manually to include PAY database for L1 listener process.  Which command of Listener control utility （LSNRCTL） would you use to enable L1 process to start listening for the connections to the PAY database without disrupting any existing database communications？（）

    • A、START
    • B、RELOAD
    • C、RESTART
    • D、REFRESH
    • E、START L1
    • F、RELOAD L1
    • G、RESTART L1
    • H、REFRESH L1

    正确答案:F

  • 第18题：

    单选题
    You are part of the DBA team working for a multinational bank. The team is responsible for performing administrative tasks on the database server located at the home office. The database server at the home office has a production database and a test database named TESTDB. The test database is primarily used for testing database commands and configuration settings befor implementing these settings on the production database. The test database is also used for the development of database applications. You have been asked by the senior DBA to grant the SYSDBA privilege to a new team member， John， so that he can perform some administrative tasks， such as shutdown and startup operations， on TESTDB. You use the password file to configure remote authentication on the TESTDB database. You execute the following statement to grant the SYSDBA privilege to John：   SQL>GRANT SYSDBA TO john；   However， you receive the following error：   ORA-01996： GRANT failed： password file   ’c：/oracle/ora9i/dbs/testdb.pwd’ is full   Which action should you take to add the user john to the password file without removing any of the existing users？（）
    A

     Create another password file and then re-execute the GRANT statement.

    B

     Re-create the password file， specifying a larger number of allowed entries， and then re-execute the GRANT statement.

    C

     Change the value of the REMOTE_LOGIN_PASSWORDFILE initialization parameter in theinitialization parameter file to NONE and then re-execute the GRANT statement.

    D

     Change the value of the REMOTE_LOGIN_PASSWORDFILE initialization parameter in the initialization parameter file to SHARED and then re-execute the GRANT statement.


    正确答案： B
    解析： 暂无解析

  • 第19题：

    单选题
    You are a Database Administrator with TXGlobal. You use a password file to establish remote connections to the HR database on the server located at the home office. Currently， two active remote sessions exist to this database. These sessions were established using the SYSDBA privilege from the remote machines. You accidentally deleted the password file. What will be the consequence of this action？（）
    A

     Both the sessions will be killed， and no new sessions will be created using the SYSDBA or SYSOPER privilege.

    B

     Both the sessions will remain active， but no new sessions will be created using the SYSDBA or SYSOPER privilege.

    C

    Both the sessions will be killed， but new sessions will be created using the SYSDBA or SYSOPER privilege when the database restarts.

    D

     The database will crash， and no new sessions will be created using the SYSDBA or SYSOPER privilege when the database restarts.


    正确答案： B
    解析： 暂无解析

  • 第20题：

    单选题
    You are maintaining the database of a company. The listener process， listener1， is configured for remote access. You have issued the following command：   LSNRCTL>STATUS listener1   Which information will NOT be displayed when you issue the above command？（）
    A

     whether the password is set in the listener or a file or not

    B

     the number of client connections the service handler has refused

    C

     the information will be displayed whether the instance can accept connections or not

    D

     the protocol addresses on which the listener is configured to listen


    正确答案： B
    解析： 暂无解析

  • 第21题：

    单选题
    You are working as a Database Administrator. Despite having a password in the data dictionary as change_on_install， you always log on to the database MYNEWDB using operating system authentication. Your organization is planning to recruit two junior-level DBAs. You decide to enable remote authentication in your database so that the new DBAs can log on to the database from their workstations to carry out administrative tasks.   To allow the new DBAs to perform the administrative tasks， you create a password file on the database server using the following command：   ORAPWD file=d：/oracle/ora9i/orapwU01 password=admin entries=4   After creating the password file， you remove the operating system authentication and change the value of the  REMOTE_LOGIN_PASSWORDFILE parameter to EXCLUSIVE. You also create a net service name as MYNEWDB that allows the new DBAs to connect to the database server from their workstations using this net service name. Which command must you use to connect to the database to start it？（）
    A

     CONNECT / AS SYSDBA

    B

     CONNECT sys/admin AS SYSDBA

    C

     CONNECT sys/admin@mynewdb AS SYSDBA

    D

     CONNECT sys/change_on_install AS SYSDBA


    正确答案： A
    解析： 暂无解析

  • 第22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23题：

    单选题
    The production database has been functional for the last seven days. Because of application requirements， some of the initialization parameters were changed during run time without any comments. You have been asked to find out the value of the parameters when the instance was started. Which source would you use to locate this information？（）
    A

    fixed views

    B

    the alert log file

    C

    the parameter file

    D

    the server parameter file

    E

    dynamic performance views


    正确答案： B
    解析： 暂无解析

  • 第24题：

    单选题
    You want your listener to be password protected to prevent it from being shut down. You want to accomplish this task while the listener is functional. Which method could you use to achieve this objective？（）
    A

     Use the CHANGE_PASSWORD command of the Listener control utility.

    B

     Use the SET PASSWORD and SAVE_CONFIG commands of the Listener control utility.

    C

     Use the CHANGE_PASSWORD and SAVE_CONFIG commands of the Listener control utility.

    D

     Manually modify the listener.ora file to include the password for the listener and restart the listener.


    正确答案： B
    解析： 暂无解析

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