From Darren, who is amused by FTP being thought of as the old-fashioned way (and we can notice that FTP would rely on the Internet service working anyway).
Darren adds: “Cobb [this dog] is always the ‘straight man’ for setups and is sane and predictable. But in this final panel he’s pounding on the keyboard. ⁋ Also, assuming Tucker [the boy] is mentioning this because it is nearly the deadline for the homework, what is the old fashioned way that Cobb is thinking of? Presumably turning it in before leaving the class is not an option.”