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Oracle 1Z0-921 Exam Syllabus Topics:

Oracle MySQL 2021 Implementation Essentials Sample Questions:

Question 1

Which component of MySQL Enterprise Monitor provides trend analysis and capacity planning for MySQL databases?
Response:

A. MySQL Advisors
B. MySQL Dashboard
C. Query Analyzer
D. MySQL Query Analyzer

Question 2

Which three statements describe MySQL Enterprise Backup?

A. MySQL Enterprise Backup provides the point-in-time recovery functionality.
B. MySQL Enterprise Backup offers backup based on Oracle RMAN with optimized row locking.
C. MySQL Enterprise Backup can be used to send backups to Oracle Cloud Infrastructure Storage Service.
D. MySQL Enterprise Backup is an optimized backup based on mysqldump with optimized row locking.
E. MySQL Enterprise Backup can be used to import/export data from on-premises MySQL installations.

Question 3

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

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

Question 4

Which three prerequisites are needed for creating an Oracle Linux VM instance in the Oracle Cloud Infrastructure?

A. subnet configured on a Virtual Cloud Network (VCN)
B. Object Storage
C. bare metal Oracle Linux shape
D. ssh key pair
E. Custom Image
F. existing VCN

Question 5

How would you restrict a user Joe from accessing all MySQL database objects?

A. Insert Joe,s name into the mysql.user_restriction cable, and issue the FLUSH PRIVILEGES command.
B. CREATE USER , joe,@1' %' DENY ALL PRIVILEGES
C. UPDATE mysql.user SET Password=PASSWORD(,Invalid,) WHERE User=,joe';
D. REVOKE ALL PRIVILEGES, GRANT OPTION FROM ,joe,@,%,;
E. CREATE USER ,joe'@,0.0.0.0, SET Password=PASSWORD(,% ! %,)

Solutions: