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Oracle MySQL 2021 Implementation Essentials Sample Questions:

1. What are Security Lists in Oracle Cloud Infrastructure?

A) They allow administrators access to applications in the cloud and external servers.
B) They are essentially firewall rules that help control traffic between OCI instances.
C) They contain rules established by HIPAA for securing end-user data.
D) They are user-role designations that assign rights to certain internal users and external users.
E) Security lists are data encryption levels that control who can see the data.

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

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

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

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

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

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

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