Oracle Cloud Infrastructure 2023 AI Foundations Associate — Question 12

Which two ports are required for ZDM to communicate between the source and target database servers and perform a successful physical online database migration? (Choose two.)

Answer options

• A. Port 22 on the source and Target Database
• B. Port 1521 on the source and Target Database
• C. Port 443 on the Source and Target Database
• D. Port 455 on the Source and Target Database

Correct answer: A, B

Explanation

Ports 22 and 1521 are essential for ZDM as they enable secure shell access and Oracle database communication, respectively. The other ports, 443 and 455, are not required for this specific migration process, making them incorrect choices.