C2090-619 無料問題集「IBM Informix 12.10 System Administrator」

（A）The DBSA can create different roles for each user in order to verify whether the user who is attempting an operation has the necessary privileges.

（B）The DBSA can control the access to the database at the table level by creating different security labels for each user.

（C）The DBSA can grant access to the database server to users of the host computer operating system by implementing different authentication mechanisms for each user.

（D）The DBSA can configure the server to allow database access by external users who do not have operating system accounts on the host computer.

（A）IBM Cloudscape

（B）IBM DB2

（C）IBM Informix

（D）IBM solidDB

（A）informix

（B）Members of the DBSSO group

（C）Users specified by ADMIN_MODE_USERS

（D）Members of the DBSA group

（A）Shuts down the primary server and converts the secondary server to be the primary.

（B）Clears the log position of the SDS servers and restarts replication.

（C）Stops replication to the shared disk secondary servers and converts the primary server to a standard server.

（D）Converts the shared disk secondary server to a standard server and shuts down the primary server.

（A）OPTCOMPIND

（B）OPT_GOAL

（C）OPTMSG

（D）OPTOFC

（A）Server-to-server distributed query communication

（B）On-disk encryption

（C）Enterprise Replication

（D）High-Availability Data Replication

（A）Auditing can be configured so that row-level events of only selected views are recorded in the audit trail.

（B）Auditing can be configured so that events of only selected rows within a table are recorded in the audit trail.

（C）Auditing can be configured so that row-level events of only selected partitions are recorded in the audit trail.

（D）Auditing can be configured so that row-level events of only selected tables are recorded in the audit trail.

（A）MAX_PDQPRIORITY is the only constraint.

（B）PDQPRIORITY is the only constraint.

（C）The minimum of the two values is the actual constraint.

（D）The constraint is MAX_PDQPRIORITY / 100 * PDQPRIORITY / 100.

（A）sysutils database

（B）sysmaster database

（C）sysadmin database

（D）A location as specified by the PSM_CATALOG_PATH configuration parameter

（A）Both the source and target servers must use the same type of disk space (raw or cooked).

（B）Only one server clone process can occur at a time.

（C）All databases must use logging.

（D）The source server must be a secondary server.

（E）Both the source and target servers must be part of a trusted network environment.