70-487 question 30 discussion


The UploadOrder() method in the UploadCallbackService service is not implementing the
callback behavior defined in the IUploadCallBackService interface.
You need to modify the class to implement the required callback behavior.
What should you do? (To answer, drag the appropriate code segments to the correct
location or locations in the answer area. Each code segments may be used once, more
than once, or not at all. You may need to drag the split bar between panes or scroll to view

Created 10 months, 3 weeks ago by nagibator


Single is implementation dependent. Multiple also could be an answer or even reentrant.


Multiple or reentrant. Single will generate a deadlock, that is why the reentrant mode was created.