Oracle MySQL 1Z1-921 Braindumps

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Oracle 1Z1-921 Exam Syllabus Topics:

Oracle MySQL 2021 Implementation Essentials Sample Questions:

Question 1

Which four authentication protocols are allowed when using MySQL Enterprise Authentication?

A. SECURID authentication and authorization identity
B. Native Windows services
C. authentication via Pluggable Authentication Modules (PAMs)
D. Simple Authentication and Security Layer
E. connections through the local host via the UNIX socket file
F. authentication using SHA-256 password hashing

Question 2

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

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

Question 3

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

Question 4

Which two statements are correct about MySQL Enterprise Edition?

A. Oracle offers 24x7, global support for MySQL Enterprise Edition products installed on Oracle Cloud Infrastructure Compute Instances.
B. MySQL Enterprise Edition can be installed on an Oracle Cloud Infrastructure Compute Instance.
C. Oracle MySQL Enterprise tools & plugins are available as optional services (installation Feature Pack I/II).
D. MySQL Enterprise Product Suite can be installed on an Oracle Cloud Infrastructure Virtual Cloud Network.
E. MySQL configuration can be changed in /etc/lib/myi.cnf.

Question 5

Which three are requirements for MySQL Group Replication (GR)?

A. The binary log format must be set to mixed.
B. Primary keys are required on every replicated table.
C. Data to be replicated must be stored in the InnoDB transactional storage engine.
D. The minimum number of required nodes for achieving a consensus is two.
E. GR only works with MySQL versions 8.0.12 or higher.
F. The use of global transaction identifiers is required.

Solutions: