Wait, is this a trick question? I thought I knew all about roaming, but now I'm questioning everything. Time to break out the whiteboard and start drawing out the 802.11 state machine.
Okay, let's think this through. A Reassociation Request frame is used when a client roams from one AP to another, right? So option D seems to be the most comprehensive answer. Time to move on to the next question!
Ha! This question is a real head-scratcher. I'm going to have to study up on roaming and reassociation before the exam. Maybe I'll ask my cat for advice - I hear felines are experts in wireless networking.
I'm not sure about this one. I was thinking option C, but now I'm second-guessing myself. Roaming can be tricky, and I don't want to get this wrong on the exam.
I think option B is the correct answer. The Reassociation Request frame is used during Fast Transition (FT) roaming, which is a feature that allows a client to roam between access points without having to go through a full authentication process.
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