1Z0-1072-26 Storage Practice Question
Which TWO characteristics apply to the OCI File Storage Service (FSS)?
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
✓
Data in FSS is encrypted at rest by default.
FSS encrypts data at rest by default using KMS, and automatically provisions storage capacity as your file system grows without requiring upfront provisioning.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
FSS is designed exclusively for single-instance high-performance computing (HPC) boot volumes.
Why it's wrong here
FSS is a shared network file system accessible by thousands of instances, not a boot volume service.
- ✓
Data in FSS is encrypted at rest by default.
Why this is correct
All file systems in OCI File Storage Service are encrypted at rest using keys managed by Oracle or customer-managed keys.
- ✗
FSS file systems can be natively mounted across multiple OCI regions simultaneously over the public internet.
Why it's wrong here
FSS is accessed within a VCN through mount targets and is not designed for cross-region mounting over the public internet.
- ✗
Snapshots created in FSS consume additional baseline storage that must be explicitly pre-allocated.
Why it's wrong here
FSS snapshots use a copy-on-write mechanism and only consume storage space as data changes.
- ✓
File systems automatically grow and shrink dynamically as files are added or deleted, without requiring manual capacity provisioning.
Why this is correct
FSS file systems scale automatically up to 8 exabytes without manual intervention.
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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 1Z0-1072-26 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 1Z0-1072-26 exam.