content: A class?  A class!?! If you're serious about networking, you're gonna need more than 1 class.  In fact, you're gonna need classes for Cisco, Juniper, and Barricuda network devices at the last (as I believe they all have their own version of operating systems).  You're gonna need to know transport layers and protocols, you're gonna need to know why losing SNMP traffic is bad but not uncommon, and you're gonna need to be able to recite all this at 4 am when you're called in due to a problem "...with the network". Don't be a lazy IT fucker who says "I took a class on that".  Study, learn and grow. Become a resource people can turn to and count on when needed. That is my advice to you if you really want to pursue Computer Networking as a degree.