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Oracle 1Z1-921 Exam Syllabus Topics:

Oracle MySQL 2021 Implementation Essentials Sample Questions:

Question 1

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

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

Question 2

Which two methods help prevent MySQL security risks?

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

Question 3

You want to create the user named jenny for any host server with the password secretpassi23! and the password is expired? Which command should you use?

A. CREATE USER ,jenny,@'%, WITH HASHED(password,,SecretPass123!,), PASSWORD EXPIRE
B. CREATE USER ,jenny,@,%, IDENTIFIED WITH sha256_password BY 'SecretPass123!,;
C. CREATE USER ,jenny,0,%t IDENTIFIED BY ,SecretPass123!, PASSWORD EXPIRE;
D. CREATE USER ,jenny,@,localhost, IDENTIFIED BY (,SecretPass123!,,,256,, Expired)
E. CREATE USER ,jenny *@,localhost, IDENTIFIED WITH HASH PASSWORD(,SecretPass123!,)

Question 4

You have created your Compute instance using an Oracle-provided Oracle Linux image.
You want to log in to your OCI Compute instance using SSH. Which three items do you need for this process?

A. SSH private key
B. The opc user
C. Public IP address
D. User Password
E. SSH public key
F. The root user

Question 5

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

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

Solutions: