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Oracle 1Z0-921 Exam Syllabus Topics:

Oracle MySQL 2021 Implementation Essentials Sample Questions:

Question 1

The MySQL Enterprise Monitor Agent requires a user configured in each MySQL instance that is being monitored with suitable privileges to collect information about the server.
Which statement is correct?

A. MySQL Enterprise Monitor creates the required users automatically.
B. The super privilege is required when starting, stopping, or restarting monitored MySQL databases.
C. The super privilege is required when creating and populating the inventory table, as well as running statements such as show master logs or SHOW ENGINE INNODB STATUS.
D. Monitoring metrics need super and root privileges because they are not available for a less-privileged user.

Question 2

Which Oracle product is certified to work with MySQL Enterprise Edition?

A. Oracle Data Pump
B. Oracle Application Express
C. Oracle Enterprise Manager
D. Oracle Enterprise Backup

Question 3

You want to change the default behavior of MySQL Enterprise Monitor (MEM). New instances detected by a MEM agent should automatically monitor discovered instances.
How can you change the Advisor Setting?

A. Go to the configuration section (Advisors) and create a new advisor rule for new MySQL instances based on the MySQL Advisor Wizard.
B. Go to the configuration section (MEM) and configure the default login credentials.
C. Go to the configuration section (Users) and create a new user according to the existing users of your new MySQL instances.
D. Go to the configuration section (Advisors) and edit the default settings of the MySQL Process Discovery according to the existing users of your new MySQL instances.

Question 4

Which three are recommended configurations for installing and running MySQL InnoDB Cluster?

A. The number of machines per group must be 3, 5, 7 or 9.
B. use SSD,s for data and replication logs
C. smaller VM,s work best - with a maximum of eight vCPU,s and 16GB of RAM
D. isolated machine resources
E. Networks must be in separate regions.
F. Use Network-attached storage (NAS) for the data files.
G. Groups must be in even numbers; 2, 4, 6, 8.

Question 5

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

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

Solutions: