Refer to the exhibit.

Switch port FastEthernet 0/24 on ALSwitch1 will be used to create an IEEE 802.1Q-compliant
trunk to another switch. Based on the output shown, what is the reason the trunk does not form,
even though the proper cabling has been attached?

A.
VLANs have not been created yet.

B.
An IP address must be configured for the port.

C.
The port is currently configured for access mode.

D.
The correct encapsulation type has not been configured.

E.
The “no shutdown” command has not been entered for the port.

Explanation:
According to the output shown the switchport (layer 2 Switching) is enabled and the port is in
access mode. To make a trunk link the port should configured as a trunk port, not an access port,
by using the following command: (Config-if)#switchport mode trunk