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Oracle Database Cloud Service 2021 Specialist Sample Questions:

1. You want to connect to a database in the DB system with SQL Developer. Which three are the prerequisites?

A) Open port 1521 on the local system
B) Public key
C) Private key
D) Open port 1521 for listener in VCN
E) SSH tunnel from local system to DB system

2. Examine the steps to enable a port on the DB system.

Identify the required steps in the correct order.

A) 2,3,5,6,4,7
B) 1,5,3,4,6,7
C) 1,3,5,6,4,7
D) 2,5,3,4,6,7 :

3. 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

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. Which three are the features of the manageable boot disks for compute instances?

A) A boot volume can be associated with more than one instance.
B) Boot volumes can be reused with new instances but with same shapes.
C) By default, all the boot volumes are encrypted.
D) Boot volume can be preserved after an instance is terminated and can be reused with a new instance.
E) Boot volumes help the instances to be launched faster than usual.

Solutions: