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Oracle 1Z1-921 Exam Syllabus Topics:

Oracle MySQL 2021 Implementation Essentials Sample Questions:

Question 1

Which three are levels in which MySQL Enterprise Monitor provides access control?

A. Asset visibility: the rights to access data collected from hosts or MySQL instances
B. Specific data access: the rights to view specific types of potentially sensitive data
C. Application administration: the rights to view or change the MySQL Enterprise Monitor configuration
D. MySQL Enterprise Operations: the right to deploy the necessary MySQL Enterprise Agent
E. MySQL Enterprise Operations: the right to start/stop/restart/update MySQL Enterprise Monitor Services

Question 2

Which two statements are true about MySQL Enterprise Authentication?

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

Question 3

You just installed MySQL by Using a Package Manager on Linux.
Where are the default InnoDB redo log files stored?

A. /usr/mysql
B. /usr/bin/logs
C. /var/lib/mysql
D. /etc/my.cnf
E. /var/lib/mysql/innodb
F. /usr/redo

Question 4

Which statement is used to create a new MySQL database?
Response:

A. CREATE TABLE
B. CREATE SCHEMA
C. CREATE DATABASE
D. NEW DATABASE

Question 5

By using the asynchronous MySQL Replication architecture, data can be replicated to slaves. Identify three use cases of MySQL Replication.

A. MySQL Enterprise Backup will back up from Slave automatically.
B. MySQL Replication Connector/J (ReplicationDriver) is provided to allow read capability on slave and write capability on master.
C. You can create a slave server for reporting applications, which get only read access to the slave servers. It off-loads the master server. Additional servers allow different database server configuration.
D. It allows backup to be done on the slave without impacting the master.
E. It provides multi-master access where the application can write and read data across the database servers.

Solutions: