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Oracle MySQL 2021 Implementation Essentials Sample Questions:

1. The replication for a Master and Slave MySQL Servers is up and running. The disk space for Master Server is continuously growing. The binlog size keeps growing. Which two methods can fix the issue?

A) Execute the purge binary logs statement without argument.
B) Delete all binlog files manually on the file system to release storage spaces.
C) On the Master server, disable binlog by removing the --log-bin option.
D) To safely purge binary log files, perform these steps:
E) Set the expire_logs_days system variable to expire binary log files automatically after a given number of days.

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

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

3. You want to create an encrypted table. So, you enter this command:
CREATE TABLE 'test_encryption2% (
'id' int(10) unsigned NOT NULL AUTO_INCREMENT,
'server_name' varchar(15) NOT NULL,
PRIMARY KEY ('id') ) ENGINE=MYISAM AUTO_INCREMENT=l DEFAULT CHARSET=latin1 ENCRYPTION = 'Y1; You receive the following error:
ERROR 1031 (HY000): Table storage engine for 'test_encryption2' doesn't have this option Which statement correctly explains the reason for this error?

A) The encryption feature only works with InnoDB tables. You are creating a MylSAM table, and it is causing the error.
B) You cannot use the AUTO_INCREMENT option to create an encrypted table. This is what is causing the error.
C) The test_encryption2 already exist. You are not using the correct option to recreate it and it is causing the error.
D) The term "server_name" is a reserved MySQL term. You cannot use it for the new table. This is what is causing the error.

4. You need to load the MySQL Enterprise Audit plug-in at database startup and prevent the audit plug-in from being removed at run time.
Which two options should you include in the MySQL configuration file?

A) audit-log=FORCE_PLUS_PERMANENT
B) audit_log_permanent=ON
C) LOAD PLUGIN=AUDIT_LOG
D) plugin-load=audit_log.so
E) plugin-audit=ON, ALWAYS

5. Which features of MySQL Enterprise Edition should you use to proactively monitor and track data changes in your databases?

A) MySQL Audit and MySQL Workbench
B) MySQL Enterprise Monitor and MySQL Audit
C) SQL Enterprise Monitor and MySQL Enterprise Authentication
D) MySQL Workbench and MySQL Enterprise Firewall

Solutions: