A. The designated port B. The backup port C. The alternate port D. The root port

Question:
Which two command sequences must you configure on a switch to establish a Layer 3 EtherChannel with an open-standard protocol? (Choose two.)

• interface GigabitEthernet0/0/1
  channel-group 10 mode on
• interface GigabitEthernet0/0/1
  channel-group 10 mode active
• interface GigabitEthernet0/0/1
  channel-group 10 mode auto
• interface port-channel 10
  switchport
  switchport mode trunk
• interface port-channel 10
  no switchport
  ip address 172.16.0.1.255.255.255.0

Exam with this question: CA201