Refer to the exhibit.If the devices produced the given output,what is the cause of the EtherChannel problem?()<br /> <img src="https://img.ppkao.com/2018-07/zhanglijun/2018072411280224790.jpg" /><p> Refer to the exhibit.If the devices produced the given output,what is the cause of the EtherChannel problem?()<br /> <img src="https://img.ppkao.com/2018-07/zhanglijun/2018072411280224790.jpg" /></p>
A、A.There is a speed mismatch between SW1's Fa0/1 and SW2's Fa0/1 interfaces.
B、B.There is an MTU mismatch between SW1's Fa0/1 and SW2's Fa0/1 interfaces.
C、C.There is an encapsulation mismatch between SW1's Fa0/1 and SW2's Fa0/1 interface.
D、D.SW1's Fa0/1 interface is administratively shut down.