单选题Which data synchronization options between two geographical locations are supported by PowerHA SystemMirror?（）A Parallel and SerialB Serial and AsynchronousC Parallel and SynchronousD Synchronous and Asynchronous
题目
单选题
Which data synchronization options between two geographical locations are supported by PowerHA SystemMirror?（）
A
Parallel and Serial
B
Serial and Asynchronous
C
Parallel and Synchronous
D
Synchronous and Asynchronous