Question: How did Sean and Erica know that wiping the servers would erase the files Chloe was downloading off the memory card? How did they know it was a self deleting (which doesn't exist) card and not just an SD card or similar that doesn't self delete?
24 (2001)
1 question in season 7

Visible crew/equipment: When Nina's just been shot, and makes it to the barn to call CTU (around 7.10am), while she's speaking on the phone there's a cameraman visible on the right hand side (DVD). (00:12:40)
Day 6: 6:00 AM - 7:00 AM - S6-E1
Jack Bauer: Do you understand the difference between dying for something and dying for nothing? The only reason I fought so hard to stay alive in China was because I didn't want to die for nothing. Today, I can die for something.
Trivia: Lou Diamond Phillips made two appearances on the show, as Mark DeSalvo, the security chief where Victor Drazen is being held. Philips and star Kiefer Sutherland are known for having worked together in Young Guns and Young Guns 2.





Answer: Believe it or not, self-deleting drives do exist, but they're only used by agencies and governments. That means that Shaun and Erica would know that the only drive that Dubaku would have access to would be a self-deleting one.