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Oracle 1Z0-921 Exam Syllabus Topics:

Oracle MySQL 2021 Implementation Essentials Sample Questions:

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

2. You need to load the MySQL Enterprise Audit plug-in at database startup and prevent the audit plug-in from being removed at run time.
Which two options should you include in the MySQL configuration file?

A) audit_log_permanent=ON
B) LOAD PLUGIN=AUDIT_LOG
C) plugin-load=audit_log.so
D) plugin-audit=ON, ALWAYS
E) audit-log=FORCE_PLUS_PERMANENT

3. What three are ways to export and import data in MySQL Workbench?

A) Data Modeling Import Export Wizard
B) Backup Data Export and Import Wizard
C) SQL Data Export and Import Wizard
D) Table Data Export and Import Wizard
E) Result Data Export and Import
F) Binary Data Export and Import Wizard

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

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

5. Which statement would you use to remove the population column from the city table?

A) DELETE population FROM city;
B) DROP population FROM city;
C) ALTER TABLE city DELETE population;
D) ALTER TABLE city LESS population;
E) ALTER TABLE city DROP population;

Solutions: