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Oracle MySQL 2021 Implementation Essentials Sample Questions:

1. Which two methods help prevent MySQL security risks?

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

2. You establish MySQL Enterprise Server on Oracle Cloud Infrastructure connection via Secure Shell (SSH) For accessing a new MySQL Enterprise Edition on an Oracle Cloud Infrastructure (OCI) Instance you " Add SSH key " information during the OCI instance setup. You want to use Putty from your Windows Client to install MySQL.
What are the correct steps to accomplish this?

A) Open Port 22 on your OCI Instance and convert the private key to ppk format. This new private key can be used for authentication.
B) Convert the private key to ppk format first and use the new private key for authentication.
C) Open Port 22 on your OCI Instance and configure Putty with the ssh private key.
D) Use the provided private key for authentication.

3. Which best describes database horizontal scale-out architecture deployment in MySQL in a read-heavy environment?

A) Allocating more CPU to the database instance to improve throughput performance.
B) Increasing the memory capacity so that there is a larger pooling buffer to increase the database read performance.
C) Adding more MySQL servers and sharing the same dacadir on a shared storage component like NFS.
D) Increasing the storage capacity so that the database can store more data to scale.
E) Deploy MySQL read-only slaves utilizing replication so that the slaves can be used for reads.

4. The MySQL Enterprise Monitor Agent requires a user configured in each MySQL instance that is being monitored with suitable privileges to collect information about the server.
Which statement is correct?

A) Monitoring metrics need super and root privileges because they are not available for a less-privileged user.
B) The super privilege is required when creating and populating the inventory table, as well as running statements such as show master logs or SHOW ENGINE INNODB STATUS.
C) The super privilege is required when starting, stopping, or restarting monitored MySQL databases.
D) MySQL Enterprise Monitor creates the required users automatically.

5. Which of the following statements is true regarding MySQL user account privileges?
Response:

A) A user with the SUPER privilege can only read data from the database.
B) The RELOAD privilege allows a user to delete data from a table.
C) The GRANT option allows a user to revoke privileges from other users.
D) The USAGE privilege allows a user to connect to the MySQL server but grants no other privileges.

Solutions: