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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 regions and availability domains (AD)?

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

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

A) Custom Resolver
B) Internet and VCN Resolver
C) Dynamic Routing Gateway
D) Internet Gateway

3. What is true about the creation of subnets in a VCN?

A) A subnet is created in multiple availability domains for high availability.
B) While creating a subnet, security lists must be specified.
C) A subnet is created in a single availability domain.
D) While creating a subnet, the route table must be specified.

4. Which two statements are true about scaling up the DB systems?

A) CPU cores for the VM DB system can be scaled up.
B) Storage for the bare metal DB system can be scaled up.
C) Storage for the VM DB system can be scaled up.
D) CPU cores for the bare metal DB system can be scaled up.

5. Examine the exhibit:

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

A) 2 CPU cores and 256 GB of memory
B) 16 CPU cores and 320 GB of memory
C) 32 CPU cores and 256 GB of memory
D) 24 CPU cores and 320 GB of memory

Solutions: