Online Access Free 1Z0-998-20 Exam Questions

Which four are the advantages of migrating to Oracle Cloud Infrastructure?

• A.has automated data Guard configuration for both primary and standby systems available across availability domains only
• B.has three way mirrored storage
• C.is integrated with Exadata to provide high performance, availability, and scalability
• D.performs automatic backups to object storage
• E.allows to run clustered databases on virtual machine DB systems
• F.supports RAC options only for bare metal shapes

You created a new PDB in a VM DB system and while creating a tablespace in the PDB an error is returned:
ORA-28374: typed master key not found in wallet.
What could be the possible reason?

• A.Entry for the TDE wallet in the sqlnet.ora is missing.
• B.TDE wallet does not exist.
• C.Master key encryption is not activated for the new PDB.
• D.TDE wallet is corrupted or lost.

Which two are the minimum prerequisites to launch a DB system?

• A.Dynamic Routing Gateway
• B.Virtual Cloud Network with default service gateway
• C.Virtual Cloud Network with default security list
• D.Public key in OpenSSH format
• E.Private key in OpenSSH format

Which two are true about RMAN encryption?

• A.SET ENCRYPTION command overrides the CONFIGURE ENCRYPTION command settings.
• B.RMAN can encrypt the Oracle password file.
• C.RMAN encryption keys are stored in a database wallet.
• D.Password encryption can be persistently configured using the CONFIGURE ENCRYPTION command.
• E.Dual-mode encrypted backups can be restored only if both the password and the keystore used for encryption are available.

Which two statements are true about using the local storage for the backups?

• A.Availability is high but the durability of the backup is low.
• B.Availability and durability of the backup is high.
• C.Backups become unavailable if the DB system goes down.
• D.Local storage backups are fast and provide fast point-in-time recovery.