Which two tasks must you perform on a device to ensure that an Etherchannel operate at Layer 3?
Which two tasks must you perform on a device to ensure that an Etherchannel operate at Layer 3? (Choose two.)
A. configure no switchport on physical interface
B. configure EtherChannel directly on the interface
C. switchport mode trunk
D. configure switchport on E. configure switchport mode access
Correct Answer: AB