Oracle Database Security Administration Practice Exam: Test Your Knowledge 2025

Your organization requires that all privileged database operations be monitored and recorded. Which Oracle Database security feature should you implement to capture all administrative actions performed by users with DBA privileges?

A database administrator needs to encrypt sensitive columns containing credit card numbers in an existing production table. The application code cannot be modified. Which encryption method should be used?

Which component is responsible for storing the Transparent Data Encryption master encryption key when using Oracle Key Vault?

A company wants to enforce separation of duties to prevent any single administrator from having complete control over the database. Which Oracle Database Vault component should be configured to achieve this?

What is the primary purpose of Oracle Data Redaction?

An organization has implemented Unified Auditing and wants to ensure audit records cannot be modified or deleted by any user, including DBAs. What configuration should be implemented?

A database contains a table with employee salaries. Management wants developers to query the table for testing purposes but without seeing actual salary values. Which Data Redaction policy type would display a fixed value of 50000 for all salary queries executed by developers?

During a security audit, you discover that users are connecting to the database without proper authentication being logged. Which parameter should you verify is properly configured to enforce authentication logging?

What is the correct sequence of steps to implement Transparent Data Encryption for a tablespace?

A security policy requires that users can only access customer records during business hours (8 AM to 6 PM) on weekdays. Which Oracle Database Vault component should be used to implement this time-based access control?

After enabling Unified Auditing, an administrator notices that audit records are consuming significant space in the AUDSYS schema. What is the recommended approach to manage audit trail growth?

A company needs to restrict access to the HR schema so that only the HR application can access it, even preventing DBA access. The restriction should also prevent HR table data from being exported. Which combination of Database Vault features should be implemented?

When configuring Fine-Grained Auditing (FGA), which PL/SQL package must be used to create and manage audit policies?

An organization uses Oracle Key Vault for centralized key management. The database server has failed and needs to be restored from backup. What is required to successfully decrypt the TDE-encrypted tablespaces after restore?

Which view should be queried to identify which columns in the database are currently encrypted using Transparent Data Encryption column encryption?

A database application requires different users to see different rows of the SALES table based on their assigned sales region. No user should be aware that rows are being filtered. What is the most appropriate security feature to implement?

After implementing a custom Unified Audit policy, you need to verify which users are currently affected by this policy. Which data dictionary view provides information about audit policies and their enabled status for specific users?

An application needs to connect to the database using a strong authentication method that doesn't transmit passwords over the network. Which authentication method should be configured?

When implementing TDE tablespace encryption, what happens to tables that are moved into an encrypted tablespace from an unencrypted tablespace?

A compliance requirement mandates that any attempt to access the CUSTOMERS.CREDIT_CARD column must be logged, including the SQL statement executed and the client identifier. The audit should occur regardless of whether the SELECT statement returns rows. Which auditing approach meets all these requirements?