Last winter, Ben Pearce put together a little PowerShell Cheat Sheet. I printed it out and I keep it handy at my desk. It occurred to me that a NetCmdlets cheat sheet would be useful too, so I borrwed Ben's style and did just that.
NetCmdlets Cheat Sheet - .docx
NetCmdlets Cheat Sheet - .doc
If you see something missing or if there are mistakes, let me know and I will update here.