1Z0-921 RELIABLE TEST SIMS | VALID 1Z0-921 EXAM SIMS

1Z0-921 Reliable Test Sims | Valid 1Z0-921 Exam Sims

1Z0-921 Reliable Test Sims | Valid 1Z0-921 Exam Sims

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Efficient 1Z0-921 Reliable Test Sims | Pass-Sure Valid 1Z0-921 Exam Sims and Trusted Latest MySQL 2021 Implementation Essentials Cram Materials

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Oracle 1Z0-921 Certification Exam is designed to validate the understanding of key database concepts, using the correct syntax to create and manage database objects, tuning of the MySQL database for optimal performance, configuring replication, security and troubleshooting techniques. MySQL 2021 Implementation Essentials certification recognizes the skill sets of professionals who have implemented and managed MySQL Server.

Oracle MySQL 2021 Implementation Essentials Sample Questions (Q25-Q30):

NEW QUESTION # 25
MySQL is installed on a Linux server with the configuration:
Which two methods can change the default options to use the authentication plug-in that implements SHA-256 hashing for user account passwords?

  • A. Add --default_authentication_plugin=sha256_password on the command line when you invoke the server.
  • B. Create user by using CREATE USER 'newuser' @'localhost' SET PASSWORD AS 'Sh@256Pa33';
  • C. Create user by using CREATE USER 'newuser'@'localhost' IDENTIFIED WITH 'Sh@256Pa33';
  • D. Add default_authentication_plugin=sha256_password under [mysqld] in the configuration file.

Answer: A,C


NEW QUESTION # 26
What are Security Lists in Oracle Cloud Infrastructure?

  • A. Security lists are data encryption levels that control who can see the data.
  • B. They are user-role designations that assign rights to certain internal users and external users.
  • C. They allow administrators access to applications in the cloud and external servers.
  • D. They are essentially firewall rules that help control traffic between OCI instances.
  • E. They contain rules established by HIPAA for securing end-user data.

Answer: D


NEW QUESTION # 27
Assume that MySQL Enterprise Monitor is configured to monitor MySQL 8.0.10 or a later instance. Which three features are available?

  • A. monitoring the availability of the MySQL Instance
  • B. creating e-mail alerts and SNMP traps for MySQL warnings
  • C. analyzing executed MySQL queries
  • D. starting and stopping the MySQL instance
  • E. tracing import and export with mysqldump
  • F. deploying MySQL agent on supported target operating system

Answer: B,E,F


NEW QUESTION # 28
You want to change the default behavior of MySQL Enterprise Monitor (MEM). New instances detected by a MEM agent should automatically monitor discovered instances.
How can you change the Advisor Setting?

  • A. Go to the configuration section (Users) and create a new user according to the existing users of your new MySQL instances.
  • B. Go to the configuration section (Advisors) and create a new advisor rule for new MySQL instances based on the MySQL Advisor Wizard.
  • C. Go to the configuration section (Advisors) and edit the default settings of the MySQL Process Discovery according to the existing users of your new MySQL instances.
  • D. Go to the configuration section (MEM) and configure the default login credentials.

Answer: C


NEW QUESTION # 29
Which two statements are correct about MySQL Enterprise Edition?

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

Answer: B,C


NEW QUESTION # 30
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