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Oracle 1Z1-921 Exam Syllabus Topics:

Oracle MySQL 2021 Implementation Essentials Sample Questions:

1. 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) CREATE USER ,joe'@,0.0.0.0, SET Password=PASSWORD(,% ! %,)
E) Insert Joe,s name into the mysql.user_restriction cable, and issue the FLUSH PRIVILEGES command.

2. Which three are levels in which MySQL Enterprise Monitor provides access control?

A) Specific data access: the rights to view specific types of potentially sensitive data
B) Asset visibility: the rights to access data collected from hosts or MySQL instances
C) MySQL Enterprise Operations: the right to deploy the necessary MySQL Enterprise Agent
D) Application administration: the rights to view or change the MySQL Enterprise Monitor configuration
E) MySQL Enterprise Operations: the right to start/stop/restart/update MySQL Enterprise Monitor Services

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

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

4. Which two statements are correct about MySQL Enterprise Edition?

A) MySQL Enterprise Product Suite can be installed on an Oracle Cloud Infrastructure Virtual Cloud Network.
B) Oracle offers 24x7, global support for MySQL Enterprise Edition products installed on Oracle Cloud Infrastructure Compute Instances.
C) MySQL configuration can be changed in /etc/lib/myi.cnf.
D) MySQL Enterprise Edition can be installed on an Oracle Cloud Infrastructure Compute Instance.
E) Oracle MySQL Enterprise tools & plugins are available as optional services (installation Feature Pack I/II).

5. Which two statements are true about MySQL Enterprise Authentication?

A) MySQL Enterprise Authentication determines what operation the user can perform.
B) MySQL Enterprise Edition automatically connects to Oracle Password Vault to verify user passwords..
C) MySQL Enterprise Authentication supports Linux Pluggable Authentication Modules (PAM).
D) MySQL Enterprise Authentication makes it more difficult to set up security because you have different sets of security policies.
E) MySQL Enterprise Authentication supports Windows Active Directory.

Solutions: