Explanation/Reference:
Explanation:
ADatum identifies the following technical requirements:
Minimize costs whenever possible.

Minimize the amount of WAN traffic

Minimize the amount of administrative effort whenever possible.

Provide the fastest possible failover for the virtual machines hosting App2.

Ensure that administrators can view a consolidated report about the software updates in all of the

offices.
Ensure that administrators in the Miami office can approve updates for the client computers in all of the

offices.
In Windows Server 2012, the following clustered file servers are available:
Scale-Out File Server for application data (Scale-Out File Server). This clustered file server is

introduced in Windows Server 2012 and lets you store server application data, such as Hyper-V virtual machine files, on file shares, and obtain a similar level of reliability, availability, manageability, and high performance that you would expect from a storage area network. All file shares are online on all nodes simultaneously. File shares associated with this type of clustered file server are called scale-out file shares. This is sometimes referred to as active-active.
File Server for general use. This is the continuation of the clustered file server that has been supported

in Windows Server since the introduction of Failover Clustering. This type of clustered file server, and thus all the shares associated with the clustered file server, is online on one node at a time. This is sometimes referred to as active-passive or dual-active. File shares associated with this type of clustered file server are called clustered file shares.
References: http://technet.microsoft.com/en-us/library/hh831349.aspx