While looking at the Current Connections page on a client-side Steelhead, you noticed that there...

While looking at the Current Connections page on a client-side Steelhead, you noticed that there is more CIFS traffic on the WAN than on the LAN for some connections. What may be the problem?

1) The source data is compressed or encrypted

2) File server not located on the same subnet as the server-side Steelhead

3) The Steelhead is counting both CIFS optimized and unoptimized traffic

4) CIFS read-ahead

5) CIFS write-behind