Oracle 1z0-998-21 : Oracle Database Cloud Service 2021 Specialist

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Oracle 1z0-998-21 Exam Syllabus Topics:

Oracle Database Cloud Service 2021 Specialist Sample Questions:

Question #1
Examine the exhibit:

Which three statements are true about the DB system that would be created?

A. DB system will have 2 CPU cores and 24 GB memory.
B. Storage can be scaled up after the creation of the DB system.
C. VM DB system will be created.
D. CPU core count of the DB system can be increased after the creation.
E. DB system will have 24 CPU cores and 320 GB memory.

Question #2
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 restoring all control files from backup
B. after losing all members of an ACTIVE online redo log group detected when attempting to open the database
C. after losing all members of the CURRENT online redo log group
D. after losing a data file from an UNDO tablespace that is in use
E. after losing a SYSTEM tablespace data file

Question #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 versions starting from 18c
C. all database editions and DB versions starting from 11.2
D. all database editions and all versions

Question #4
You want to launch a DB system for real application testing in which you need to have multiple database homes with different database versions. Which DB system would meet these requirements?

A. Bare metal DB system with any database edition except standard edition
B. Bare metal DB system with any database edition
C. VM DB system with any database edition
D. VM DB system with any database edition except standard edition

Question #5
Which three are the basic security considerations for using any application securely?

A. Establish who should access which system components and how often, and monitor those components.
B. Use the default password allocated by the administrator while creating an account.
C. Review user privileges to determine relevance to current work requirements.
D. Ensure that different applications have separate Virtual Cloud Networks (VCN).
E. Keep up-to-date on security information and apply all the security patches.

Solutions: