Download Oracle : 1Z0-997-25 Questions & Answers as PDF & Test Software
Updated: Aug 20, 2026
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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: | 90 minutes |
| Available Languages: | English, Japanese |
| Real Exam Qty: | 34 |
| Related Certifications: | Oracle Cloud Infrastructure 2025 Architect Associate |
| Certificate Validity Period: | 3 years |
| Passing Score: | 68% |
| Exam Price: | USD $245 |
| Exam Format: | Multiple Choice, Hands-on Performance Based |
| Recommended Training: | Become an OCI Architect Professional (2025) Learning Path |
| Exam Registration: | Oracle University Certification Portal |
| Sample Questions: | Oracle 1Z0-997-25 Sample Questions |
| Exam Way: | Online proctored or Onsite at test centers |
| Pre Condition: | Recommended: 1–2 years of hands-on experience with OCI services; no mandatory prerequisites |
| 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 | Weight | Objectives |
|---|---|---|
| Operations and Migration | 20% | - Design, implement, and operate Oracle Database Services - Migrate workloads, databases, and data to OCI - Optimize costs and operational efficiency - Implement observability and monitoring solutions |
| Design and Architecture | 30% | - Plan and design enterprise landing zones and network architectures - Design scalable and resilient solutions for high availability and disaster recovery - Design cloud-native, microservices, and serverless architectures - Design hybrid and multi-cloud architectures |
| Infrastructure and Platform Services | 25% | - Implement infrastructure as code using Terraform and Resource Manager - Use serverless services like Functions and API Gateway - Work with container services including OKE, Registry, and Container Instances - Design and implement compute, storage, and networking services |
| Security and Compliance | 25% | - Enforce compliance and governance policies - Design secure architectures using OCI security services - Implement identity and access management - Manage encryption, keys, and secrets |
Oracle Cloud Infrastructure 2025 Architect Professional Sample Questions:
1. To restore a DB system's access to OCI public services, what network change is required?
A) Add an internet gateway
B) Scale up OCUs
C) Use a NAT gateway in private VCN
D) Configure a service or internet gateway + verify with curl
2. Which prerequisite must be addressed before logical migration to avoid data corruption?
A) Require target DB to use default tablespace names
B) Match source & target character sets
C) Enforce zone-aware VCN setup
D) Enable auto-purge on target jobs
3. Which OCI tool gives detailed Active Session History (ASH) and AWR analysis for Autonomous DB?
A) SQL*Plus
B) Performance Hub
C) DB Management CLI
D) OCI Metrics UI
4. How does Autonomous DB differ from Bare Metal DB in terms of management?
A) Bare Metal has self-healing
B) Bare Metal has automated OS patching
C) Autonomous automates patching, tuning, backups
D) Autonomous requires patches by user
5. A developer accidentally pushed credentials to the repo. How do you prevent recurrence in pipelines?
A) Add pre-commit hooks to scan for secrets
B) Use OCI DevOps secret scanning plugin pre-build
C) Rotate credentials manually after discovery
D) Store credentials in repo for simplicity
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: B | Question # 3 Answer: B | Question # 4 Answer: C | Question # 5 Answer: A,B |
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