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Oracle Database Cloud Service 2021 Specialist Sample Questions:

1. Which three are the features of the different DB systems in Oracle Cloud Infrastructure?

A) RAC is available in VM and Exadata DB systems.
B) CPU can be scaled up for full rack only in Exadata DB systems.
C) CPUs can be scaled up for bare metal and Exadata DB systems.
D) All DB systems can have multiple database editions and versions.
E) Storage can be scaled up for the VM DB systems only.

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

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

3. Which type of DB system(s) would provide Instance isolation?

A) Bare metal DB systems only
B) Bare metal and virtual machine DB systems
C) Exadata DB systems only
D) Virtual Machine DB systems only

4. You administer a database that is configured in ARCHIVELOG mode. A full RMAN backup exists. In which three scenarios is Complete Recovery possible?

A) after losing a SYSTEM tablespace data file
B) after losing all members of the CURRENT online redo log group
C) after restoring all control files from backup
D) after losing all members of an ACTIVE online redo log group detected when attempting to open the database
E) after losing a data file from an UNDO tablespace that is in use

5. You want to enable the EM Express console for a database in the DB system. Which procedure/function would you use?

A) DBMS_XDB_CONFIG.SETLISTENERENDPOINT
B) DBMS_XDB_CONFIG.SETHTTPSPORT
C) DBMS_XDB_CONFIG.GETHTTPPORT
D) DBMS_XDB_CONFIG.GETHTTPSPORT

Solutions:

Question # 1 Answer: A,C,E

Question # 2 Answer: B,C,D,F

Question # 3 Answer: A

Question # 4 Answer: D

Question # 5 Answer: B