Refer to the exhibit. A network engineer is adding another physical interface as a new member to the existing Port-Channel1 bundle. Which command set must be co...

Refer to the exhibit. A network engineer is adding another physical interface as a new member to the existing Port-Channel1 bundle.
Which command set must be configured on the new interface to complete the process?

A. no switchport
channel group 1 mode active B. no switchport
channel-group 1 mode on C. switchport mode trunk
channel-group 1 mode active D. switchport
switchport mode trunk