Refer to the exhibit. Based on the LACP neighbor status, in which mode is the SW1 port channel configured? 

Answer options:

A. mode on
B. active
C. passive
D. auto

B

From the neighbor status, we notice the Flags are SP. P here means the neighbor is in Passive mode. In order to create an Etherchannel interface, the (local) SW1 ports should be in Active mode. Moreover, the Port State in the exhibit is 0x3c (which equals to 00111100³ in binary format). Bit 3 is 1 which means the ports are synchronizing -> the ports are working so the local ports should be in Active mode.