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Oracle MySQL 2021 Implementation Essentials Sample Questions:

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

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

2. You have three machines with MySQL Databases running on Linux platform.
Which backup procedures would allow online and remote backup of the MySQL Database on the three machines to a connected Storage NFS?

A) 1. Mount the Remote Storage NFS volume to each of the three machines with proper privilege for the backup OS user to have all access.2. Install MySQL Workbench on a separate machine, which is used to connect to the three machines to back up and restore.3. Startup MySQL backup from MySQL Workbench to back up the three databases.4. Validate the backup by using MySQL Workbench to ensure that the backup created is valid.
B) 1. Mount the Remote Storage NFS volume to each of the three machines with proper privilege for the backup OS user to have all access.2. Install MySQL Enterprise Backup on all three machines.3. Start mysqlbackup on all machines to back up the database to the mounted volume using - -backup-dir.4. Validate the backup using the mysqlbackup program to ensure that the backup created is valid.
C) 1. Mount the Remote Storage NFS volume to each of the three machines with proper privilege for the backup OS user to have all access.2. Install MySQL Enterprise Backup on machine which is used to start the backup.3. Start mysqlbackup on only one machine with the installation to back up the databases for the three machines to the mounted volume using - -backup-dir and by giving--hosts=machine1:port1, machine2:port2, machine3:port3.4. Validate the backups using the mysqlbackup program to ensure that the backups created are valid.
D) 1. Mount the Remote Storage NFS volume to each of the three machines with proper privilege for the backup OS user to have all access.2. Install MySQL Enterprise Backup on the machine that is used to start the backup.3. Start mysqlbackup on only one machine with the installation to back up the databases for the three machines to the mounted volume using - - backup-dir and by specifying -- config-files=my1.cnf, my2.cnf, my3.cnf.my1.cnf, my2cnf, and my3.cnf are the MySQL Database Configuration files on the three machines.4. Validate the backup by using the mysqlbackup program to ensure that the backup created is valid.

3. Which MySQL Enterprise Edition plug-in replaces real values with substitutes?

A) MySQL Enterprise Data Masking and De-identification
B) MySQL Enterprise Scalability
C) MySQL Enterprise No-Login Authentication
D) MySQL Enterprise Transparent Data Encryption (TDE)
E) MySQL Enterprise Audit

4. Which of the following statements is true regarding MySQL user account privileges?
Response:

A) The RELOAD privilege allows a user to delete data from a table.
B) The USAGE privilege allows a user to connect to the MySQL server but grants no other privileges.
C) The GRANT option allows a user to revoke privileges from other users.
D) A user with the SUPER privilege can only read data from the database.

5. Which three statements describe MySQL Enterprise Backup?

A) MySQL Enterprise Backup is an optimized backup based on mysqldump with optimized row locking.
B) MySQL Enterprise Backup can be used to send backups to Oracle Cloud Infrastructure Storage Service.
C) MySQL Enterprise Backup provides the point-in-time recovery functionality.
D) MySQL Enterprise Backup offers backup based on Oracle RMAN with optimized row locking.
E) MySQL Enterprise Backup can be used to import/export data from on-premises MySQL installations.

Solutions: