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Oracle 1z0-998-21 Exam Syllabus Topics:

Oracle Database Cloud Service 2021 Specialist Sample Questions:

1. You want to launch a DB system to support In-Memory Database and Active Data Guard; which edition would you select?

A) Database Enterprise Edition
B) Database Enterprise Edition High Performance
C) Database Standard Edition
D) Database Enterprise Edition Extreme Performance

2. Examine the steps to create a backup using CLI:

Identify the required steps in correct order.

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

3. Which Oracle database editions and versions are supported on bare metal DB systems?

A) all database editions and versions starting from 12c
B) all database editions and DB versions starting from 11.2
C) all database editions and all versions
D) all database editions and versions starting from 18c

4. Which two are true about RMAN encryption?

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

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

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

Solutions: