Oracle Cloud Infrastructure 2019 Developer Associate — Question 78

Which two statements are true about the Oracle Cloud Infrastructure object storage service? (Choose two.)

Answer options

• A. It provides higher IOPS than block storage.
• B. It can be directly attached to or detached from a compute instance.
• C. Data is stored redundantly in a single AD.
• D. Data is stored redundantly across multiple availability domains (ADs).
• E. It provides strong consistency.

Correct answer: D, E

Explanation

The correct answers are D and E because object storage in Oracle Cloud is designed to maintain data redundancy across multiple availability domains, enhancing durability and availability. Option A is incorrect as block storage typically offers higher IOPS than object storage. Option B is wrong because object storage cannot be directly attached to compute instances like block storage can. Option C is false since object storage does not store data redundantly in a single AD.