1Z0-1085-26 Core Oci Services Practice Question
A database administrator needs to take an instantaneous, point-in-time, space-efficient copy of a large block volume without waiting for full data copying to complete. Which Block Volume feature should they use?
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
✓
Block Volume Clone
Volume Clones provide an immediate, point-in-time copy of a block volume using metadata pointers, allowing immediate access without waiting for a full physical copy.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Boot volume attachment
Why it's wrong here
Boot volume attachment connects an OS boot disk to an instance.
- ✗
Standard Block Volume Backup
Why it's wrong here
Standard backups take time to upload to Object Storage and restore.
- ✗
Cross-region replication policy
Why it's wrong here
Replication copies data asynchronously to another region for disaster recovery.
- ✓
Block Volume Clone
Why this is correct
Volume clones create instantaneous copies within the storage backend.
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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.