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Oracle 1Z0-997-25

1Z0-997-25

Exam Code: 1Z0-997-25

Exam Name: Oracle Cloud Infrastructure 2025 Architect Professional

Updated: Aug 19, 2026

Q & A: 322 Questions and Answers

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Oracle 1Z0-997-25 Exam Syllabus Topics:

SectionObjectives
Topic 1: Monitoring and Operations- Cost Management
- Observability and Logging
- Alerting and Notifications
Topic 2: Compute Services- Custom Images and Boot Volumes
- Instance Types and Shapes
- Bare Metal and Virtual Machines
- Instance Scaling and Auto-Scaling
Topic 3: Database Services- Database Migration Strategies
- Data Guard and Backup Solutions
- Autonomous Database
- Exadata Cloud Service
Topic 4: Security Best Practices- Key Management Service
- Security Zones and Cloud Guard
- Compliance and Governance
- Vault Services
Topic 5: OCI Networking- Network Security Components
- Load Balancing Strategies
- Virtual Cloud Networks (VCN)
- VPN and FastConnect
Topic 6: Cloud Architecture Overview- OCI Core Services and Architecture
- Disaster Recovery Planning
- Designing for High Availability
- Multi-Region Architecture
Topic 7: Identity and Access Management- Authentication and Authorization
- IAM Policies and Compartments
- Dynamic Groups and Policies
Topic 8: Storage Solutions- File Storage Service
- Block Volume Storage
- Object Storage and Archive
- Data Transfer Options

Oracle Cloud Infrastructure 2025 Architect Professional Sample Questions:

1. GitHub Actions runs Terraform. How implement safe rollback on failed apply?

A) Enable Resource Manager automatic rollbacks
B) Clone tenancy for testing each run
C) Maintain separate dev stack
D) Revert the Git commit manually


2. What core configuration is required before an API Gateway deployment can route traffic to OCI Functions in a VCN?

A) A NAT Gateway in every AD
B) A public internet gateway attached
C) A compatible subnet and Service or Internet Gateway in the same VCN
D) A Dynamic Group for compute instances


3. Which of the following is NOT a good use case for the Oracle Cloud Infrastructure (OCI) Streaming service?
Response:

A) Messaging with a pull-based communication model and the ability to feed multiple consumers with the same data independently.
B) Providing a unified entry point for cloud components to report their life cycle events for audit, accounting, and related activities
C) Meeting compliance requirements for data to remain unchanged over a long time, so that it can be retrieved for audit purposes.
D) Ingesting metric and log data to help make critical operational data more quickly available for indexing, analysis, and visualization.


4. Which use case is best for Database Cloud Service on bare metal?

A) Analytics_only workloads
B) No management overhead needed
C) Burst workloads
D) OS_level access and fine control


5. When do you choose Autonomous Database over a database on a VM?

A) Need full OS control
B) Minimal workloads
C) Require self-patching, self_tuning, and auto_scaling
D) Budget constraints


Solutions:

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

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