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Oracle 1z0-998-21 Valid Braindumps - Oracle Database Cloud Service 2021 Specialist

1z0-998-21
  • Exam Code: 1z0-998-21
  • Exam Name: Oracle Database Cloud Service 2021 Specialist
  • Updated: Jul 30, 2026
  • Q & A: 76 Questions and Answers
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Oracle 1z0-998-21 Exam Syllabus Topics:

SectionObjectives
Topic 1: Oracle Cloud Database Services Overview- Autonomous Database Concepts
  • 1. Autonomous Transaction Processing
    • 2. Autonomous Data Warehouse
      - OCI Database Service Architecture
      • 1. Service deployment options
        • 2. Shared responsibilities model
          Topic 2: Performance and Monitoring- Performance tuning
          • 1. SQL tuning concepts
            • 2. Resource management
              - Monitoring tools
              • 1. OCI Monitoring service
                • 2. Performance Hub usage
                  Topic 3: Migration and Integration- Database migration strategies
                  • 1. Cloud migration tools
                    • 2. Data Pump migration
                      - Integration services
                      • 1. Hybrid cloud integration
                        • 2. API and connectivity options
                          Topic 4: Security and Access Control- Data protection
                          • 1. Vault and key management
                            • 2. Encryption at rest and in transit
                              - Identity and access management
                              • 1. Database authentication methods
                                • 2. IAM policies and roles
                                  Topic 5: Provisioning and Management- Lifecycle management
                                  • 1. Scaling and patching
                                    • 2. Backup and restore operations
                                      - Database provisioning
                                      • 1. Service creation workflows
                                        • 2. Compute and storage configuration

                                          Oracle Database Cloud Service 2021 Specialist Sample Questions:

                                          1. Which are the three considerations for choosing a migration method?

                                          A) source database with TDE not enabled
                                          B) network bandwidth
                                          C) source database in mount state always
                                          D) database version
                                          E) acceptable time of system outage


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

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


                                          3. Which four are the advantages of migrating to Oracle Cloud Infrastructure?

                                          A) allows to run clustered databases on virtual machine DB systems
                                          B) is integrated with Exadata to provide high performance, availability, and scalability
                                          C) has automated data Guard configuration for both primary and standby systems available across availability domains only
                                          D) performs automatic backups to object storage
                                          E) has three way mirrored storage
                                          F) supports RAC options only for bare metal shapes


                                          4. 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) Listener port number
                                          E) Public key


                                          5. 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) Autonomous transaction processing
                                          B) Exadata DB system
                                          C) Bare metal DB system
                                          D) VM DB system


                                          Solutions:

                                          Question # 1
                                          Answer: B,D,E
                                          Question # 2
                                          Answer: A,B,D
                                          Question # 3
                                          Answer: B,C,D,E
                                          Question # 4
                                          Answer: A,E
                                          Question # 5
                                          Answer: D

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