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Oracle 1z0-998-21 Exam Overview:

Certification Vendor:Oracle
Exam Name:Oracle Database Cloud Service 2021 Specialist
Exam Number:1Z0-998-21
Certificate Validity Period:18 months
Exam Duration:90 minutes
Available Languages:English
Exam Format:Multiple Choice, Multiple Response
Passing Score:68%
Related Certifications:Oracle Cloud Infrastructure Certification
Oracle Autonomous Database Specialist
Exam Price:USD 245
Real Exam Qty:50-60
Recommended Training:Oracle Cloud Infrastructure Training
Exam Registration:Oracle Certification Registration
Sample Questions:Oracle 1z0-998-21 Sample Questions
Exam Way:Online proctored exam or test center delivery
Pre Condition:Basic knowledge of Oracle Database and Oracle Cloud Infrastructure is recommended.
Official Syllabus URL:https://education.oracle.com

Oracle 1z0-998-21 Exam Syllabus Topics:

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

                                          Oracle Database Cloud Service 2021 Specialist Sample Questions:

                                          1. Examine the command:

                                          Curl -v -X HEAD -u <user_ID>: '<auth_token>' Error! Hyperlink reference not valid.
                                          Which statement is true about the execution of the command?

                                          A) used to check the connectivity between RMAN and object store
                                          B) used to check the connectivity between host and the object store
                                          C) used to download the backup from the object store for recovery purposes
                                          D) used to upload the backup to the object store


                                          2. Which two are the minimum prerequisites to launch a DB system?

                                          A) Public key in OpenSSH format
                                          B) Private key in OpenSSH format
                                          C) Dynamic Routing Gateway
                                          D) Virtual Cloud Network with default service gateway
                                          E) Virtual Cloud Network with default security list


                                          3. You created a new PDB in a VM DB system and while creating a tablespace in the PDB an error is returned:
                                          ORA-28374: typed master key not found in wallet.
                                          What could be the possible reason?

                                          A) Entry for the TDE wallet in the sqlnet.ora is missing.
                                          B) TDE wallet does not exist.
                                          C) Master key encryption is not activated for the new PDB.
                                          D) TDE wallet is corrupted or lost.


                                          4. Examine the steps to create a backup using CLI:

                                          Identify the required steps in correct order.

                                          A) 2,3,4,5,6,7
                                          B) 1,3,4,5,6,7
                                          C) 2,4,3,5,6,7
                                          D) 1,4,3,5,6,7


                                          5. You created a new PDB in a VM DB system and while creating a tablespace in the PDB an error is returned:
                                          ORA-28374: typed master key not found in wallet.
                                          Which three options would resolve this problem?

                                          A) Change the location of the auto-login wallet.
                                          B) Activate the master encryption key for the newly created PDB.
                                          C) Disable the auto-login wallet and convert the wallet to password wallet.
                                          D) Delete the encryption wallet entry from the sqlnet.orA.
                                          E) Re-enable the auto-login wallet.


                                          Solutions:

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

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