Reviewing QoS. And I would like to quote what a friend said after I did a G+ post about FRTS: “this is why you don’t go for a CCIE. Who cares about Frame Relay?”. And you know what, I have to agree with him. I’m looking forward to being done with this (be it a pass or a fsckit) because I’ll be able to keep up with technologies that I actually *need* to master.