Imagine that you are told that switch 1 is configured with the dynamic auto parameter for trunking on its Fa0/5 interface, which is connected to switch 2. You have to configure switch 2. Which of the following settings for trunking could allow trunking to work? (Choose two answers.)

a. Trunking turned on
b. dynamic auto
c. dynamic desirable
d. access
e. None of the other answers are correct.