CIS 656, Spring 2005.
Dr Ott

Weights of various components in the grade:

Homework      15%
Midterm I     10%
Midterm II:   20%
Final:        30%
Project A:     7%  (reading a header and printing the fields)
Project B:    18%  (routing a packet)

You need roughly 90% to get an A.
The failing level will be somewhere between 45% and 50%.
Other boundaries roughly equidistant in-between.