1Z0-997-26 High Availability And Disaster Recovery Practice Question
Your organization uses OCI Full Stack Disaster Recovery to manage failovers between Region A and Region B. During a DR drill, you notice that a custom user-defined step failed because the dependent compute instance in Region B was not yet fully running. How should you resolve this dependency issue in the FSDR plan?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Edit the DR plan group and add a dependency or adjust the sequence order so that the start compute step completes before the custom script step.
OCI Full Stack Disaster Recovery allows you to configure plan groups and dependencies, ensuring that steps (such as running scripts or starting applications) wait until prerequisite infrastructure steps (like starting compute instances) complete successfully.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Manually SSH into each instance during the drill to run the script.
Why it's wrong here
Manual intervention defeats the purpose of automated FSDR orchestration.
- ✗
Increase the OCI Compute instance shape size in Region B to boot faster.
Why it's wrong here
Changing shape size does not resolve execution sequencing or plan dependencies.
- ✓
Edit the DR plan group and add a dependency or adjust the sequence order so that the start compute step completes before the custom script step.
Why this is correct
FSDR plans support ordered groups and dependencies to ensure proper sequencing of recovery actions.
- ✗
Disable all pre-checks in the FSDR plan settings.
Why it's wrong here
Disabling pre-checks removes safety validations and does not fix sequencing.
Visual reference
About these practice questions
One of 344 original 1Z0-997-26 practice questions on Courseiva, each with a full explanation and wrong-answer analysis — not exam dumps or protected exam content. Learn why practice questions differ from exam dumps →
JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official Oracle exam blueprint
This 1Z0-997-26 practice question is part of Courseiva's free Oracle certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 1Z0-997-26 exam.