A technician installs and connects some spare switches in a network closet by using crossover cables. Auto$-$MDI$/$MDIX is not supported. For some reason, the switches are not communicating with each other. What does the technician note about how the wiring should be while troubleshooting the issue $($Select all that apply.$)$

A$.$Transmit occurs on pins $3$ and $6$ of the switch.

B$.$The crossover cable uses T$568$A on both ends.

C$.$Transmit occurs on pins $1$ and $2$ of the switch.

D$.$The crossover cable uses T$568$A on one end and T$568$B on the other end.