I can't cope with this MS 70-291 Training Kit Task:
What is the configuration error in the diagram below and WHY?
(btw: I have removed original, wrong mask which was editors error and placed big red /17 according to corrections given by editor for this task)
edit: Excuse my gigantic mistake. I rather meant this one: http://img267.imageshack.us/img267/7823/subnettingproper.gif