Oracle 1z0-998-21 Actual Free Exam Questions & Community Discussion

Exam Code/Number: 1z0-998-21
Exam Name/Title: Oracle Database Cloud Service 2021 Specialist
Certification Provider: Oracle
Corresponding Certification: Oracle Database Cloud

Exam Questions: 76
Updated On: Jul 16, 2026

Question #1

In your company there are two teams working on different projects with different instances and storage but a single VCN is used.
Which service will help you in restricting the users from accessing the other teams instances?

A. Identity and Access Management service

B. Configuration and Compliance Cloud Service

C. Infrastructure Monitoring Cloud Service

D. Security Monitoring and Analytics Cloud Service

Discussion 0

Correct Answer: B Vote an answer

Question #2

Examine the steps:

A. 1,2,5,6,4,7,5

B. 1,3,6,7,4,5

C. 1,3,5,6,7,4,5

D. 1,2,5,6,7,4,5

Discussion 0

Correct Answer: D Vote an answer

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Question #3

Which is the default choice for the DNS names resolution for the instances in your VCN?

A. Dynamic Routing Gateway

B. Custom Resolver

C. Internet and VCN Resolver

D. Internet Gateway

Discussion 0

Correct Answer: C Vote an answer

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Question #4

You want to migrate a schema from on premises database to OCI database. Which two can be used to achieve this?

A. Golden Gate

B. Data Pump

C. SQL Developer

D. Data Guard

Discussion 0

Correct Answer: A,D Vote an answer

Question #5

Which three are the prerequisites/conditions for the backing up to OCI Object Storage?

A. Database must be in archivelog mode.

B. OCI account username and password.

C. VCN must be configured with dynamic routing gateway.

D. VCN must be configured with an internet gateway.

E. DB system must have access to the applicable Swift endpoint or Object Storage.

Discussion 0

Correct Answer: A,D,E Vote an answer

Question #6

You want to launch a DB system that is less expensive and can be used for test and dev environments. Which type of DB system would satisfy the requirement?

A. VM DB system

B. Exadata DB system

C. Autonomous transaction processing

D. Bare metal DB system

Discussion 0

Correct Answer: A Vote an answer

Question #7

Examine the exhibit:

How many CPU cores and memory would a DB system would get after successful creation?

A. 32 CPU cores and 256 GB of memory

B. 24 CPU cores and 320 GB of memory

C. 16 CPU cores and 320 GB of memory

D. 2 CPU cores and 256 GB of memory

Discussion 0

Correct Answer: B Vote an answer

Question #8

Which three are the features of the manageable boot disks for compute instances?

A. Boot volume can be preserved after an instance is terminated and can be reused with a new instance.

B. A boot volume can be associated with more than one instance.

C. Boot volumes can be reused with new instances but with same shapes.

D. By default, all the boot volumes are encrypted.

E. Boot volumes help the instances to be launched faster than usual.

Discussion 0

Correct Answer: A,D,E Vote an answer

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