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Oracle 1z0-998-21 Exam Syllabus Topics:

Oracle Database Cloud Service 2021 Specialist Sample Questions:

Question 1

Which two statements are true about scaling up the DB systems?

A. Storage for the bare metal DB system can be scaled up.
B. CPU cores for the bare metal DB system can be scaled up.
C. CPU cores for the VM DB system can be scaled up.
D. Storage for the VM DB system can be scaled up.

Question 2

Which two default options are used for the database created in a DB system while using API?

A. ACFS is used for database storage in all database versions.
B. User specified DB name is added with system generated suffix for DB unique name.
C. Only container databases can be created in a DB system from Oracle Database 12c and later versions.
D. PDB admin user is created with name PDBADMIN.
E. DB language and territory is used as AMERICAN and AMERICA respectively.

Question 3

Examine the steps to enable EM Express Console.

Identify the required steps in correct order.

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

Question 4

You administer a database that is configured in ARCHIVELOG mode. A full RMAN backup exists. In which two scenarios is RMAN incomplete recovery required?

A. if SYSTEM tablespace data file is lost
B. if all members of the CURRENT online redo log group are lost
C. if the data file of an UNDO tablespace that is in use is lost
D. if all members of an ACTIVE online redo log group are lost when attempting to open the database
E. if a copy of the multiplexed control file is lost

Question 5

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. Open port 1521 for listener in VCN
D. Private key
E. SSH tunnel from local system to DB system

Solutions: