What is the key distinction between synchronous and asynchronous storage replication?
-
A
Synchronous replication works only within the same rack; asynchronous works across sites
-
B
Synchronous replication confirms writes on both sites before acknowledging to the host; asynchronous does not wait
-
C
Asynchronous replication uses Fibre Channel; synchronous uses iSCSI
-
D
Synchronous replication requires tape backup as a target