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Oracle 1z0-998-21 Exam Syllabus Topics:

Oracle Database Cloud Service 2021 Specialist Sample Questions:

1. What are the three autonomous optimizations available in Autonomous transaction processing database?

A) data caching to avoid IO
B) columnar data formats
C) creates missing indexes
D) row data formats
E) fast complex analytics

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

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

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

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

4. Which two important factors need to considered while configuring a DB system?

A) Cluster Time Synchronization Service
B) Network Time Protocol
C) Service Gateway
D) Transparent Data Encryption
E) Dynamic Routing Gateway

5. Which three statements are true about using Oracle Cloud Infrastructure?

A) supports VM and bare metal DB systems only
B) provides complete life cycle automation
C) supports bare metal DB systems only
D) provides high availability and scalability
E) runs everything from small VMs to a large bare metal cluster

Solutions: