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Oracle 1z0-998-21 Exam Syllabus Topics:

Oracle Database Cloud Service 2021 Specialist Sample Questions:

1. Which two statements are true about the API Signing Key?

A) It is required when using OCI API in conjunction with the SDK/CLI.
B) It is a RSA key pair in the PEM format.
C) It must be generated with a passphrase.
D) RSA key pair in PEM format must have minimum of 1024 bits.

2. Which two statements are true about the regions and availability domains (AD)?

A) OCI is hosted in one region with multiple availability domains.
B) A region can have only one AD for disaster recovery capability.
C) OCI is hosted in multiple regions and multiple availability domains.
D) Regions provide disaster recovery capability.

3. What are the three autonomous optimizations available in Autonomous Data Warehouse database?

A) data caching to avoid IO
B) fast complex analytics
C) row data formats
D) columnar data formats
E) parallel joins and aggregations

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

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

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

Solutions: