You need to load the MySQL Enterprise Audit plug-in at database startup and prevent the audit plug-in from being removed at run time.
Which two options should you include in the MySQL configuration file?

• A. plugin-audit=ON, ALWAYS
• B. LOAD PLUGIN=AUDIT_LOG
• C. audit_log_permanent=ON
• D. audit-log=FORCE_PLUS_PERMANENT
• E. plugin-load=audit_log.so

Which best describes database horizontal scale-out architecture deployment in MySQL in a read-heavy environment?

• A. Deploy MySQL read-only slaves utilizing replication so that the slaves can be used for reads.
• B. Adding more MySQL servers and sharing the same dacadir on a shared storage component like NFS.
• C. Allocating more CPU to the database instance to improve throughput performance.
• D. Increasing the storage capacity so that the database can store more data to scale.
• E. Increasing the memory capacity so that there is a larger pooling buffer to increase the database read performance.

Which two statements are true about the creation or use of a Virtual Cloud Network (VCN)?

• A. You can connect directly to the VCN without a define subnet.
• B. You must have an Internet gateway to connect to a public address on an Oracle Linux instance.
• C. Your instance does not have a public IP address, so you cannot connect with a public subnet.
• D. You must have an IPSec VPN to connect to an Oracle Linux instance.
• E. You can connect directly to an instance over the internet, without a public IP address.

How would you restrict a user Joe from accessing all MySQL database objects?

• A. UPDATE mysql.user SET Password=PASSWORD('Invalid') WHERE User='joe';
• B. REVOKE ALL PRIVILEGES, GRANT OPTION FROM 'joe'@'%';
• C. CREATE USER ' joe'@1' %' DENY ALL PRIVILEGES
• D. Insert Joe's name into the mysql.user_restriction cable, and issue the FLUSH PRIVILEGES command.
• E. CREATE USER 'joe'@'0.0.0.0' SET Password=PASSWORD('% ! %')

An existing MySQL Database environment has been doing backup and restore in a logical way by using the mysq1dump and mysq1 client utilities. When the backup is started using mysqldump with single-transaction mode, the existing application has long wait time. When the restore is required, it takes more than three hours to restore.
What two are benefits of using mysqlbackup from MySQL Enterprise Backup in this situation?

• A. MySQL Enterprise Backup provides tape backup integration by default. It has the virtual tape option, which allows backup to tape device directly without extra third-party software integration.
• B. mysqlbackup can back up tables with the InnoDB engine without blocking. The backup is hot with InnoDB. Together with Incremental Backup, mysqlbackup from MySQL Enterprise Backup shortens the backup windows.
• C. MySQL Enterprise Backup does not back up system data so that it is much faster.
• D. mysqlbackup from MySQL Enterprise Backup allows logical backup with concurrency built in to get faster backup speed and restoration speed.
• E. mysqlbackup utilities dump the full database into a SQL file, which is imported into the mysql client in single-thread mode. mysqlbackup restores data from physical backups. Physical backup methods are faster than logical methods because they involve only file coping without conversion.