这题为什么不选C

xiaxia5209

What is valid reason for a switch to deny port access to new devices when port security is enabled
A. The denied MAC addresses have already been learned or confgured on another secure interface in the
same VLAN.
B. The denied MAC address are statically configured on the port.
C. The minimum MAC threshold has been reached.
D. The absolute aging times for the denied MAC addresses have expired.
Answer: B

ligzu

C 应该是限定最大连接数，最小不对

zhoubenjian

tang6921755

阻止mac 地址