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Oracle MySQL 2021 Implementation Essentials Sample Questions:

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

2. Which two methods help prevent MySQL security risks?

A) Ensure that MySQL accounts have short and easy passwords.
B) Use a firewall to control access to MySQL ports.
C) Grant only permissions that a user requires.
D) Use the secure installation script "mysql_alays_secure_installation".
E) Transmit plain (unencrypted) data over networks.
F) Allow unauthorized clients to connect to the server.

3. Which two statements about the download of MySQL Enterprise Backup are correct?

A) MySQL Enterprise Backup can be downloaded from My Oracle Support (MOS).
B) MySQL Enterprise Backup comes with MySQL Utilities Package, which is available for download publicly on http://www.mysql.com.
C) MySQL Enterprise Backup comes with MySQL Connector and is freely available for download.
D) MySQL Enterprise Backup comes with all MySQL editions including community edition.
E) MySQL Enterprise Backup is a separate package from MySQL Enterprise Edition. It can be downloaded from https://edelivery.oracle.com.

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

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

5. You have a MySQL Server instance (running with Port# 3306) monitored by the Service Manager in MySQL Enterprise Monitor. You cloned the MySQL Database instance and configured it to be a replicated MySQL instance as Slave using Port# 3316 on the same machine as the Master Server. The replication configuration is working correctly. The Master and Slave Servers are running.
You are trying to add the newly created MySQL Slave instance to the Monitor. The Service Manager in MySQL Enterprise Monitor notifies you that the new instance is successfully added; however, it is not added correctly at the newly added configuration points to the old Master monitored items. The Monitor shows only one monitored MySQL instance for Master and Slave.
Which two are possible reasons for this problem?

A) All the MySQL instances (Master and Slave) have the same server_uuid in <datadir>/auto.cnf.
B) The SLAVE and MASTER instances are started with the same configured value for the option - - monitor_server_uuid.
C) The MASTER and SLAVE are grouped as one instance for monitoring.
D) The mysql.inventory table on SLAVE is cloned with the same content as MASTER, which has the same server UUID.
E) The mysql.instance table on SLAVE is cloned with the same content as MASTER, which has the same server UUID.

Solutions: