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Oracle 1Z1-921 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Oracle MySQL Enterprise Product Suite | - Enterprise Edition and Community/Standard Edition
|
| Topic 2: Installation and Architecture | - MySQL Infrastructure Architecture
|
| Topic 3: Database Design | - Database Objects and SQL
|
| Topic 4: High Availability and Replication | - Replication and Scalability
|
| Topic 5: MySQL Security | - Security Management
|
| Topic 6: MySQL Database Service and HeatWave | - Cloud Database Services
|
| Topic 7: MySQL Kubernetes | - Kubernetes Operations
|
| Topic 8: Leverage MySQL Enterprise Monitor | - Enterprise Monitor Features
|
| Topic 9: Leverage MySQL Backup | - Backup and Recovery
|
Oracle MySQL 2021 Implementation Essentials Sample Questions:
Which two statements are true about MySQL Enterprise Authentication?
- A. MySQL Enterprise Authentication supports Windows Active Directory.
- B. MySQL Enterprise Authentication determines what operation the user can perform.
- C. MySQL Enterprise Authentication supports Linux Pluggable Authentication Modules (PAM).
- D. MySQL Enterprise Authentication makes it more difficult to set up security because you have different sets of security policies.
- E. MySQL Enterprise Edition automatically connects to Oracle Password Vault to verify user passwords..
Correct Answer: A,C 🗳️
You establish MySQL Enterprise Server on Oracle Cloud Infrastructure connection via Secure Shell (SSH) For accessing a new MySQL Enterprise Edition on an Oracle Cloud Infrastructure (OCI) Instance you " Add SSH key " information during the OCI instance setup. You want to use Putty from your Windows Client to install MySQL.
What are the correct steps to accomplish this?
- A. Convert the private key to ppk format first and use the new private key for authentication.
- B. Use the provided private key for authentication.
- C. Open Port 22 on your OCI Instance and convert the private key to ppk format. This new private key can be used for authentication.
- D. Open Port 22 on your OCI Instance and configure Putty with the ssh private key.
Correct Answer: C 🗳️
An Oracle Cloud Infrastructure customer already has many database instances configured and running in the cloud; however, they are reporting that they are unable to create any more instances.
What could be the problem?
- A. The customer account might have reached resource quota/limits.
- B. The customer has not kept up with their patching requirements; new instances cannot be created unless the majority or the template of existing instances are up-to-date.
- C. The customer does not have proper user rights.
- D. The customer reached the database instance limit of 32.
Correct Answer: D 🗳️
You are using the innoDB engine and the innodb_f ile_per_table option is set.
You delete a significant number of rows of a large table named inventory and issue the command optimize table inventory.
What will happen to the inventory table?
- A. The table storage space will be reduced.
- B. The table will be checked for errors and repaired.
- C. The table statistics will be stored.
- D. The table will be optimized and replicated.
Correct Answer: D 🗳️
Assume that MySQL Enterprise Monitor is configured to monitor MySQL 8.0.10 or a later instance. Which three features are available?
- A. starting and stopping the MySQL instance
- B. monitoring the availability of the MySQL Instance
- C. analyzing executed MySQL queries
- D. creating e-mail alerts and SNMP traps for MySQL warnings
- E. deploying MySQL agent on supported target operating system
- F. tracing import and export with mysqldump
Correct Answer: D,E,F 🗳️
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