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单选题
You want the user APP_DBA to administer the Oracle database from a remote machine. APP_DBA is granted the SYSDBA privilege to perform administrative tasks on the database. Which file is used by the Oracle database server to authenticate APP_DBA？（）
A
control file
B
password file
C
listener controller file
D
control file and password file
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You want the user APP_DBA to administer the Oracle database from a remote machine. APP_DBA is granted the SYSDBA privilege to perform administrative tasks on the database. Which file is used by the Oracle database server to authenticate APP_DBA？（）A、control fileB、password fileC、listener controller fileD、control file and password file
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单选题Which step do you need to perform to enable a user with the SYSDBA privilege to log in as SYSDBA in iSQL*Plus？（）A
The user must be granted the database administrator （DBA） privilege.B
The user must be listed in the password file for the authentication.C
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单选题In order to enable remote administration of users and tablespaces on an Oracle database, which of the following types of files must exist in the database?（）A
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单选题You are managing the Oracle database. Which of the following choices correctly identifies when Oracle reads the contents of the init.ora file?（）A
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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.
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单选题In your database，the LDAP_DIRECTORY_SYSAUTH initialization parameter has been set to YES and the users who need to access the database as DBAs have been granted SYSDBA enterprise role in Oracle Internet Directory （OID）. SSL and the password file have been configured. A user SCOTT with the SYSDBA privilege tries to connect to the database instance from a remote machine using the command：$ SQLPLUS scott/tiger@DB01 AS SYSDBA where DB01 is the net service name. Which authentication method would be used first？（）A
authentication by password fileB
authentication by using certificates over SSLC
authentication by using the Oracle Internet DirectoryD
authentication by using the local OS of the database server
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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.
考题
单选题ou executed the command to create a password file in the database server： $ orapwd file=orapworcl entries=5 ignorecase=N Which statement describes the purpose of the above password file（）A
It records usernames and passwords of users when granted the DBA role.B
It contains usernames and passwords of users for whom auditing is enabled.C
It is used by Oracle to authenticate users for remote database administration.D
It records usernames and passwords of all users when they are added to OSDBA or OSOPER operating system groups.
考题
单选题You executed the command to create a password file in the database server： $ orapwd file=orapworcl entries=5ignorecase=N Which statement describes the purpose of the above password file（）A
It records usernames and passwords of users when granted the DBA role.B
It contains usernames and passwords of users for whom auditing is enabled.C
It is used by Oracle to authenticate users for remote database administration.D
It records usernames and passwords of all users when they are added to OSDBA or OSOPER operatingsystem groups
考题
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 SYSDBAB
CONNECT sys/admin AS SYSDBAC
CONNECT sys/admin@mynewdb AS SYSDBAD
CONNECT sys/change_on_install AS SYSDBA
考题
单选题You want to administer your PROD database from a remote host machine using a Web-enabled interface. Which Oracle tool would you use to accomplish this task efficiently without using command-line interfaces？（）A
SQL*PlusB
iSQL*PlusC
Management ServerD
Management RepositoryE
Oracle Enterprise Manager 10g Database Control
考题
单选题You work as a database administrator for Supportcenter.cn. In your organization， you have four databases， SupportCenter DB01， SupportCenter DB02， SupportCenter DB03， and SupportCenter DB04， which are located in Berlin， Frankfurt，Rammstein， and Munich respectively， and which were created using Database Configuration Assistant （DBCA）. You want to perform administrative tasks on these databases that include startup and shutdown， taking regular backups， and so on， fromFrankfurtusing Oracle tools. Which Oracle file would you enable to perform this task？（）A
Control fileB
Password fileC
Parameter fileD
Online redo log fileE
Listener controller fileF
Server parameter file
考题
多选题You work as a database administrator for Certkiller .com. You want to administer your database servers，which are running on different host machines，using the Web-enabled grid control interface. You have configured the agent on the host machines. You have started the Oracle Database 10g Grid Control utility on your machine. Which two additional components would you configure to achieve this objective？（）AApplication Server ControlBOracle Management ServiceCOracle Enterprise Manager RepositoryDOracle Enterprise Manager Database Control
考题
单选题You want the user APP_DBA to administer the Oracle database from a remote machine. APP_DBA is granted the SYSDBA privilege to perform administrative tasks on the database. Which file is used by the Oracle database server to authenticate APP_DBA？（）A
control fileB
password fileC
listener controller fileD
control file and password file
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