You are trunking a Hyper-V server to an interface on Switch B. However, the interface will not form a trunk. What is wrong on Switch B? Refer to the following exhibit.

A. Switch B has DTP turned off.
B. Switch B is set to an access port.
C. Switch B must be set to a static trunk.
D. Switch B is configured with ISL.

C. When trunking to a non-Cisco product, you cannot rely on DTP to form the trunk link. The port must explicitly be set to a trunk via the command switchport mode trunk. It is also advisable to turn off DTP via the command switchport nonegotiate.