Q A

Q & A

1:	How much downtime is allowed per year to have five-nines availability?
2:	Before SANs and NAS, what was DAS called?
3:	DAS is used by which storage technologies?
4:	True or false: DAS allows storage devices to be connected and disconnected while the system is operating.
5:	What is the relationship between host systems and storage using DAS?
6:	What is the relationship between host systems and storage using network storage?
7:	True or false: Upgrading storage and servers is easier with network storage than it is with DAS.
8:	Where is storage located in a data-centric architecture?