1Z0-1085-26 Getting Started With Oci Practice Question
You are provisioning a new compute instance and need to ensure it is isolated from hardware failures on a specific physical rack while residing in the same availability domain. Which OCI feature should you leverage?
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
✓
Fault Domain
Fault domains provide anti-affinity within an availability domain by placing instances across physical hardware racks with independent power and networking.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Availability Domain
Why it's wrong here
Availability domains are isolated data centers within a region, but do not provide hardware isolation on a per-rack level within the same DC.
- ✗
Compartment
Why it's wrong here
Compartments are logical access-control boundaries, not physical isolation mechanisms.
- ✗
Region
Why it's wrong here
Regions are large geographic areas containing multiple availability domains.
- ✓
Fault Domain
Why this is correct
Fault domains group instances onto distinct physical hardware to protect against single rack failures.
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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 1Z0-1085-26 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 1Z0-1085-26 exam.