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Oracle 1z0-998-21 Exam Syllabus Topics:

Oracle Database Cloud Service 2021 Specialist Sample Questions:

Question 1

Which two are automatically managed in Oracle Autonomous Data Warehouse database?

A. creating the VCN
B. patching and upgrading
C. creating the bucket
D. back up and recovery
E. creating the compartment

Question 2

Which two statements are true about a Virtual Cloud Network (VCN)?

A. A VCN cannot connect to another VCN,
B. A subnet for a VCN can be defined in different availability domains (AD).
C. A VCN can be used with only one DB system.
D. A VCN can reside only in a single region but can cross multiple ADs.

Question 3

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

Question 4

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. Subnets can be created only within an availability domain.
D. Access can be restricted between the tenancies and within the tenancy itself.
E. Permissions can be used to isolate networking between compartments and VCNs.

Question 5

You want to connect to a DB system with SSH using putty from a Windows machine. Which two are the prerequisites?

A. Private key
B. Public IP of the DB system
C. OCID
D. Public key
E. Listener port number

Solutions: