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Oracle 1z0-998-21 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: OCI Core Services & Networking | 20% | - Virtual Cloud Network (VCN) concepts - Compute, storage, and object storage services - OCI security and IAM |
| Topic 2: Oracle Cloud Platform & Database Cloud Overview | 15% | - Database cloud service models and architecture - Oracle Cloud Infrastructure fundamentals - Autonomous Database solution overview |
| Topic 3: Patching, Backup & Recovery | 20% | - Patching DB systems and databases - RMAN backup and recovery - Automatic backups and point-in-time recovery |
| Topic 4: DB System Deployment & Management | 25% | - Supported database editions and versions - Connecting to cloud databases - Provisioning, scaling, and configuration - Bare metal, VM, and Exadata DB systems |
| Topic 5: Migration & High Availability | 20% | - Monitoring and troubleshooting - Migration methods: Data Pump, RMAN, SQL Developer - Data Guard and MAA architecture |
Oracle Database Cloud Service 2021 Specialist Sample Questions:
Which three are the features of the different DB systems in Oracle Cloud Infrastructure?
- A. CPUs can be scaled up for bare metal and Exadata DB systems.
- B. All DB systems can have multiple database editions and versions.
- C. Storage can be scaled up for the VM DB systems only.
- D. CPU can be scaled up for full rack only in Exadata DB systems.
- E. RAC is available in VM and Exadata DB systems.
Correct Answer: A,C,E 🗳️
Which two statements are true about using the local storage for the backups?
- A. Availability and durability of the backup is high.
- B. Backups become unavailable if the DB system goes down.
- C. Availability is high but the durability of the backup is low.
- D. Local storage backups are fast and provide fast point-in-time recovery.
Correct Answer: B,D 🗳️
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You want to migrate your database from on-premises to OCI with no downtime. Which method would you use?
- A. Data Pump
- B. Golden Gate
- C. Data Guard
- D. SQL Developer
Correct Answer: C 🗳️
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Examine the steps:
- A. 1,3,6,7,4,5
- B. 1,2,5,6,7,4,5
- C. 1,3,5,6,7,4,5
- D. 1,2,5,6,4,7,5
Correct Answer: B 🗳️
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What is true about the creation of subnets in a VCN?
- A. A subnet is created in a single availability domain.
- B. A subnet is created in multiple availability domains for high availability.
- C. While creating a subnet, security lists must be specified.
- D. While creating a subnet, the route table must be specified.
Correct Answer: A 🗳️
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