Free Oracle 1Z0-997-25 Exam Dumps Questions & Answers

How should you design service communication for resilience?

• A.Use API gateway + circuit breakers
• B.Shared cache between services
• C.Direct synchronous calls
• D.One global message queue

What Terraform configuration enforces tagging across all resources?

• A.Run tags manually post_deploy
• B.Ignore tags in code
• C.Use Terraform policy via Sentinel or Config Validator
• D.Hardcode tags in each resource

Select all recommended best practices for migrating enterprise databases to OCI.

• A.Engage Oracle migration services partners early
• B.Run the Cloud Premigration Advisor Tool (CPAT)
• C.Skip performance testing to save time
• D.Follow a phased plan-prepare-execute-validate migration lifecycle

High secret-request noise is impacting the gateway. How optimize?

• A.Batch requests in application
• B.Increase vault cluster size
• C.Enable caching at clients
• D.Implement VM local caching with short TTL

An app reports intermittent connection failures to Autonomous DB. Where should you check next?

• A.VCN subnet ingress/egress rules
• B.Client retry logic
• C.SWG logs
• D.DB parameter file