Oracle Database Security Administration Exam Practice Test
Oracle Database security administration centers on controlling who can connect, what database actions they can perform, and how sensitive data is protected. The available practice material includes account status, authentication methods, privilege management, stored-procedure access, row-level policies, data masking, and accountability for privileged work.
Exam overview
About the Oracle Database Security Administration Exam
Security administration requires matching controls to specific risks. Account management includes identifying locked or expired accounts and preventing login until an account is enabled. Authentication choices include client-certificate methods, while authorization work involves granting only necessary privileges and removing access that no longer fits a user’s role. Administrators may use stored procedures to permit approved operations without exposing direct table privileges, and row-level security policies to restrict records according to user context. Data masking can limit exposure of selected values in query results. For privileged operations, independent records help support accountability. Database security also extends to operating-system access, because users with direct access to database files may bypass database-level controls. These concepts connect access design with practical administration decisions about limiting exposure and maintaining oversight.
Sample Practice Questions
Review a selection from this exam's published US Practice Tests practice bank.
An organization wants a database account to authenticate using a client certificate rather than a password stored in the database. Which authentication approach is designed for this?
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Correct answer: AOracle supports external authentication methods, including certificate-based authentication in appropriate configurations. A quota and profile settings do not change the authentication mechanism.
A database administrator wants to prevent a user from creating a database session until an account is re-enabled. Which account action is appropriate?
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Correct answer: BLocking an account prevents it from being used to establish new sessions until it is unlocked. Expiring a password requires a password change, while the other choices do not specifically disable that account's login.
An application should be able to read and update a table only while a specific business operation is running. Which mechanism can temporarily grant and then revoke those object privileges as part of controlled administration?
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Correct answer: AA controlled privilege-management procedure can grant required object privileges for a defined period and revoke them afterward. Profiles, synonyms, and storage clauses do not provide timed privilege grants or revocations by themselves.
A privileged administrator must perform sensitive database work, and the organization wants an independent record of the administrator's actions. Which practice best supports accountability?
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Correct answer: ADistinct, individually attributable accounts make it possible to associate privileged activity with a specific person. Shared credentials weaken attribution even when the shared password is rotated.
Why should database administrators review and remove privileges that are no longer needed after a user's job responsibilities change?
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Correct answer: ARemoving obsolete privileges keeps access aligned with current responsibilities and reduces unnecessary authorization. It does not directly control backups, schema creation, or auditing.
A database administrator needs to determine whether a database user's password has expired or the account is locked, without attempting a login. Which data dictionary view is the most direct starting point for account status?
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Correct answer: ADBA_USERS contains account metadata, including account status information. The other views describe tables, datafiles, or session wait events rather than the user's account status.
A DBA wants an application account to use a stored procedure that performs updates, without granting direct UPDATE access to the underlying table. Which design supports this separation?
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Correct answer: AA definer-rights procedure can perform operations using its owner's privileges, allowing callers to receive only EXECUTE on the procedure rather than direct table privileges. The procedure must be carefully designed and secured.
How to use this practice test
The free practice bank contains 50 questions; each session presents up to 20 random questions. Use a session to work through scenarios involving Oracle account controls, authentication, privileges, row-level access, masking, and accountability. Results appear after the session, helping you identify which security decisions or feature distinctions need another review.
Preparation tips
- Practice distinguishing authentication from authorization, including when client-certificate authentication is appropriate.
- Work through account-status scenarios using relevant data dictionary information, and identify the action needed before a locked or disabled account can connect.
- Compare direct table privileges with access through stored procedures; map each approach to least-privilege requirements.
- Review how row-level security policies and data masking address different concerns: limiting visible rows versus obscuring selected values.
- For privileged administration scenarios, identify controls that preserve independent evidence of actions and restrict direct operating-system access to database files.