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Oracle Database Cloud Service 2021 Specialist Sample Questions:

1. Which three are the prerequisites and conditions for the recovering a database from Object Storage?

A) DB system must have access to the applicable Swift endpoint or Object Storage.
B) VCN must be configured with dynamic routing gateway.
C) VCN must be configured with a service gateway.
D) An auth_token is generated by Oracle Cloud Infrastructure.
E) Database must be in archivelog mode.

2. What might be the effect of modifying the firewall rules for 169.254.0.2:3260 and 169.254.0.3:80?

A) It allows the non-root user to access the database.
B) It allows the non-root users to modify the system's boot volume.
C) Users may not be able to connect to database service.
D) TDE for the database might stop working.

3. Examine the command:
dbcli describe-component
What information will you get by executing this command?

A) displays the latest patch available for the DB system
B) displays all the components related to the Object Storage
C) displays the installed patch versions for the DB system
D) displays all the storage objects created

4. Which two statements are true about the regions and availability domains (AD)?

A) OCI is hosted in multiple regions and multiple availability domains.
B) Regions provide disaster recovery capability.
C) A region can have only one AD for disaster recovery capability.
D) OCI is hosted in one region with multiple availability domains.

5. Which three are the basic security considerations for using any application securely?

A) Keep up-to-date on security information and apply all the security patches.
B) Establish who should access which system components and how often, and monitor those components.
C) Ensure that different applications have separate Virtual Cloud Networks (VCN).
D) Review user privileges to determine relevance to current work requirements.
E) Use the default password allocated by the administrator while creating an account.

Solutions: