His instructor should have spent more time with him at towered fields. You can hear the controller's frustration. He's obviously inexperienced so I don't want to bash him too much, but perhaps this clip can be used for other students as an example of what not to do.
N21ZA at KPKB on 1/8/2013 - approach, landing, taxi, takeoff, departure.
Silence and unrelated traffic truncated from audio.