Oracle Cloud Infrastructure 2022 Architect Professional — Question 5

New hardware innovations of the Exadata X8M allow customers to take advantage of Remote Direct Memory Access (RDMA). What resource does RDMA access?

Answer options

• A. Database Servers
• B. Storage Disks
• C. Compute Instances
• D. Persistent Memory

Correct answer: D

Explanation

Remote Direct Memory Access (RDMA) is designed to allow direct access to the memory of a remote device, which in this case is Persistent Memory. The other options, such as Database Servers, Storage Disks, and Compute Instances, do not utilize RDMA in the same way, making them incorrect choices.