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Oracle 1z0-998-21 Exam Syllabus Topics:

Oracle Database Cloud Service 2021 Specialist Sample Questions:

Question 1

Which three are PaaS services?

A. Big Data Cloud
B. Oracle Analytics Cloud
C. Oracle Enterprise Performance Management Cloud
D. Oracle Tax Reporting Cloud
E. Data Integration Platform Cloud

Question 2

Examine the command:

Curl -v -X HEAD -u <user_ID>: '<auth_token>' Error! Hyperlink reference not valid.
Which statement is true about the execution of the command?

A. used to download the backup from the object store for recovery purposes
B. used to upload the backup to the object store
C. used to check the connectivity between RMAN and object store
D. used to check the connectivity between host and the object store

Question 3

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

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

Question 4

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

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

Question 5

What might be the effect of modifying the firewall rules for 169.254.0.2:3260 and 169.254.0.3:80?

A. It allows the non-root users to modify the system's boot volume.
B. TDE for the database might stop working.
C. It allows the non-root user to access the database.
D. Users may not be able to connect to database service.

Solutions: