There is this question in the practice exam:
Your organisation currently runs an on-premise Windows file server. Your manager has requested that you utilise the existing Direct Connect connection into AWS, to provide a method of storing and accessing these files securely in the Cloud. The method should be simple to configure, appear as a standard file share on the existing servers, use native Windows technology and also have an SLA. Choose an option which meets these needs.
The explanation of the correct answer says:
"To choose the correct option, we can start by eliminating services which don’t have an SLA, in this case only Storage Gateway doesn’t have an SLA"
But it does have an SLA: