Online Access Free Oracle.1Z0-997-25.v2026-08-11.q136 Practice Test (Page 26)

1Z0-997-25 Exam Question 121

API response latency spikes under load. What adjustment helps?

A.Add health checks

B.Increase function memory to max

C.Split Gateway into private/public

D.Tune API Gateway timeout and enable caching

1Z0-997-25 Exam Question 122

Which prerequisite must be addressed before starting a logical database migration to ensure data integrity?

A.Ensure source and target databases share the same character set

B.Require target DB to use default tablespace names

C.Enforce zone-aware VCN setup

D.Enable auto-purge on target jobs

1Z0-997-25 Exam Question 123

An e-commerce company is running on Oracle Cloud Infrastructure (OCI) and many compute instances remain unused for the most part of the year except during Black Friday and Christmas. You suggest they use OCI's autoscaling feature and present them a slide to showcase the features of autoscaling.
Which option is inaccurate in your presentation to the customer?
Response:

A.Autoscaling relies on performance metrics such as CPU utilization that are collected by the OCI Monitoring service to trigger an autoscaling event.

B.When an instance pool scales in, instances are terminated in this order: The number of instances is balanced across availability domains, and then balanced across fault domains. Finally, within a fault domain, the newest instance is terminated first.

C.Autoscaling requires an instance pool as a prerequisite so that it can automatically adjust the number of compute instances in an instance pool.

D.A cooldown period between autoscaling events lets the system stabilize at the updated level.

1Z0-997-25 Exam Question 124

Team uses GitHub Actions to run terraform apply. How ensure safe rollbacks on failure?

A.Clone tenancy each run

B.Disable auto_apply

C.Use GitHub to revert commit only

D.Enable Resource Manager automatic rollbacks

1Z0-997-25 Exam Question 125

For performance tuning on Autonomous DB, what benefit does lowering concurrency in the MEDIUM service bring?

A.Enables SQL tracing

B.Automatically scales storage I/O

C.Shuts off auto-scaling

D.Increases parallelism per query

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1Z0-997-25 Exam Question 121

1Z0-997-25 Exam Question 122

1Z0-997-25 Exam Question 123

1Z0-997-25 Exam Question 124

1Z0-997-25 Exam Question 125

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