A Sys Admin Is Trying to Understand EBS Snapshots

Multiple Choice

A sys admin is trying to understand EBS snapshots. Which of the below mentioned statements will not be useful to the admin to understand the concepts about a snapshot?

A) The snapshot is synchronous
B) It is recommended to stop the instance before taking a snapshot for consistent data
C) The snapshot is incremental
D) The snapshot captures the data that has been written to the hard disk when the snapshot command was executed