What is a characteristic of asynchronous remote replication?

A.
Replica will be behind the source by at least the size of the buffer

B.
A near-zero RPO disaster recovery solution

C.
Write must be committed at the target before being acknowledged as complete

D.
Deployed only for distances within 200 km between two sites

Explanation:
Asynchronous remote replication

In asynchronous remote replication, a write is committed to the source and immediately
acknowledged to the host. In this mode, data is buffered at the source and transmitted to the
remote site later. Data at the remote site will be behind the source by at least the size of the buffer.
Hence, asynchronous remote replication provides a finite (nonzero) RPO disaster recovery
solution.
EMC E10-001 Student Resource Guide. Module 12: Remote Replication