Current value of flow in a network Confused about a question regarding flow networks.

Question is: Given the network below, what is the current value of flow in this network?


Does the current flow of a network refer to the maximum flow or something else?
The question is asking how many units are flowing from $s$ to $t$ under the current flow.

The maximum flow problem asks for the maximal number of units that can flow from $s$ to $t$ under any flow.