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Oracle 1z0-998-21 Exam Syllabus Topics:

Oracle Database Cloud Service 2021 Specialist Sample Questions:

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

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

2. Which two statements are true about the network security?

A) Access between the tenancies can be restricted with the same availability domain.
B) Tenancies cannot be completely network isolated.
C) Access can be restricted between the tenancies and within the tenancy itself.
D) Subnets can be created only within an availability domain.
E) Permissions can be used to isolate networking between compartments and VCNs.

3. You want to migrate your database from on-premises to OCI with no downtime. Which method would you use?

A) Data Pump
B) SQL Developer
C) Data Guard
D) Golden Gate

4. Which three are the prerequisites and conditions for the recovering a database from Object Storage?

A) VCN must be configured with a service gateway.
B) DB system must have access to the applicable Swift endpoint or Object Storage.
C) VCN must be configured with dynamic routing gateway.
D) An auth_token is generated by Oracle Cloud Infrastructure.
E) Database must be in archivelog mode.

5. What is the retention period for automatic incremental backups in Object Storage?

A) 90 days
B) 7 days
C) 30 days
D) 180 days

Solutions: