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Oracle 1Z0-997-25 Exam Overview:
| Certification Vendor: | Oracle |
| Exam Name: | Oracle Cloud Infrastructure 2025 Architect Professional |
| Exam Number: | 1Z0-997-25 |
| Exam Duration: | 105 minutes |
| Certificate Validity Period: | 3 years (requires recertification or continuing education) |
| Available Languages: | English |
| Passing Score: | 68% |
| Related Certifications: | Oracle Cloud Infrastructure 2024 Architect Associate Oracle Cloud Infrastructure 2025 Developer Associate |
| Exam Price: | $245 USD |
| Real Exam Qty: | 82 |
| Exam Format: | Multiple Choice, Multiple Select |
| Sample Questions: | Oracle 1Z0-997-25 Sample Questions |
| Exam Way: | Online proctored exam or in-person at Pearson VUE testing center |
| Pre Condition: | Recommended: Oracle Cloud Infrastructure 2024 Architect Associate (1Z0-1072-24) or equivalent experience |
| Official Syllabus URL: | https://education.oracle.com/oracle-cloud-infrastructure-2025-architect-professional/pexam_1Z0-997-25 |
Oracle 1Z0-997-25 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Identity and Access Management | - Authentication and Authorization - Dynamic Groups and Policies - IAM Policies and Compartments |
| Topic 2: Database Services | - Autonomous Database - Exadata Cloud Service - Database Migration Strategies - Data Guard and Backup Solutions |
| Topic 3: Compute Services | - Bare Metal and Virtual Machines - Instance Scaling and Auto-Scaling - Custom Images and Boot Volumes - Instance Types and Shapes |
| Topic 4: Cloud Architecture Overview | - Disaster Recovery Planning - Designing for High Availability - Multi-Region Architecture - OCI Core Services and Architecture |
| Topic 5: Security Best Practices | - Vault Services - Compliance and Governance - Key Management Service - Security Zones and Cloud Guard |
| Topic 6: Storage Solutions | - File Storage Service - Object Storage and Archive - Data Transfer Options - Block Volume Storage |
| Topic 7: OCI Networking | - Load Balancing Strategies - VPN and FastConnect - Virtual Cloud Networks (VCN) - Network Security Components |
| Topic 8: Monitoring and Operations | - Cost Management - Alerting and Notifications - Observability and Logging |
Oracle Cloud Infrastructure 2025 Architect Professional Sample Questions:
1. You have an application running in Microsoft Azure and want to use Oracle Autonomous Data warehouse (ADW) instance for running business analytics.
How can you build a secure solution for such a use-case?
Response:
A) Setup an interconnect between OCI and Microsoft Azure using FastConnect and ExpressRoute. Use a Service Gateway in OCI Virtual Cloud Network to provide connectivity to the Oracle ADW instance for the application in Microsoft Azure VNet.
B) Connect the Oracle ADW in your VCN to the Microsoft Azure VNet over the internet.
C) Create a software Remote Peering Connection between Oracle Cloud Infrastructure (OCI) Virtual Cloud Network (VCN) and Microsoft Azure Virtual Network (VNet) and connect the application with Oracle ADW instance.
D) Create a software VPN connection between Oracle Cloud Infrastructure (OCI) Virtual Cloud Network (VCN) and Microsoft Azure Virtual Network (VNet) and connect the application with Oracle ADW instance.
2. Which network resource configuration is mandatory for a private API Gateway using Functions backends?
A) A Local Peering Gateway
B) A regional private subnet with Service Gateway
C) A NAT Gateway in public subnet
D) A public subnet with internet routing
3. Frequent IaC updates cause unpredictable deployments. What's the countermeasure?
A) Increase apply frequency
B) Disable CI/CD auto_apply
C) Run terraform destroy nightly
D) Implement preview (plan) and manual approval gates
4. An application spans two regions. You need failover with minimal RTO. Which design choices would you implement?
A) Replicate container deployments via Resource Manager
B) Multi-Region Autonomous Database
C) Use Availability Domains only
D) Traffic Management Steering Policy with health checks
E) Configure backup retention for 7 days
5. Your Base DB on Exadata VM suffers lags during peak activity. How to optimize?
A) Enable ASM with disk striping and mirroring
B) Increase VM size only
C) Add more redo logs
D) Use a single large disk
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: B | Question # 3 Answer: D | Question # 4 Answer: A,B,D | Question # 5 Answer: A |
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