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Oracle 1Z0-921 Exam Syllabus Topics:

Oracle MySQL 2021 Implementation Essentials Sample Questions:

1. Assume that MySQL Enterprise Monitor is configured to monitor MySQL 8.0.10 or a later instance. Which three features are available?

A) analyzing executed MySQL queries
B) creating e-mail alerts and SNMP traps for MySQL warnings
C) tracing import and export with mysqldump
D) monitoring the availability of the MySQL Instance
E) deploying MySQL agent on supported target operating system
F) starting and stopping the MySQL instance

2. An Oracle Cloud Infrastructure customer already has many database instances configured and running in the cloud; however, they are reporting that they are unable to create any more instances.
What could be the problem?

A) The customer does not have proper user rights.
B) The customer reached the database instance limit of 32.
C) The customer has not kept up with their patching requirements; new instances cannot be created unless the majority or the template of existing instances are up-to-date.
D) The customer account might have reached resource quota/limits.

3. You need to change the password level for a test system.
Which two allow to change this level before you create new test user/passwords?

A) Add validate_password_policy=,new level, in the [mysqld] section of the MySQL configuration file.
B) Add validate_password=,new level, in the [security] section of the MySQL configuration file.
C) SET GLOBAL validate_password_policy=,new level,;
D) SET GLOBAL force_password_complex_policy=0;

4. After installing MySQL 8.0, you initialize the data directory with the --initialize command. Which two are places where you can find the root password?

A) The root_pw variable stored in the mysq1.install table.
B) As root, execute the show password command by using the SHA-256 password encryption plug-in.
C) The root password is not given and is blank. You must manually set the root password.
D) The root password displayed on the screen via a [warning] message.
E) The root password inserted in the error log set by the --log-error=[file_name] variable

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

A) MySQL configuration can be changed in /etc/lib/myi.cnf.
B) Oracle offers 24x7, global support for MySQL Enterprise Edition products installed on Oracle Cloud Infrastructure Compute Instances.
C) MySQL Enterprise Product Suite can be installed on an Oracle Cloud Infrastructure Virtual Cloud Network.
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).

Solutions: