In the dual-link cold standby load balancing networking shown in the figure, AP1 has gone online and set up the primary CAPWAP tunnel with AC1.
Which of the following are the possible time points will an active/standby switchover occur under normal circumstances after the primary CAPWAP tunnel between AP1 and AC1 is disconnected? (Multiple Choice)
A . 120 seconds
B . 130 seconds
C . 145 seconds
D . 155 seconds
Answer: BC