I need the correct answer of this question
What is the valid reason for a switch to deny port access to new devices when port security is enabled
1.The denied MAC address have already been learned or configured on another secure interface in the same VLAN.
2.The denied MAC address are statically configured on the port.
3. The minimum MAC threshold has been reached.
4. The absolute aging time for denied MAC address have expired.
TestInside LAtest version says the answer is 2
while i see that the correct answer should be (1)
How could the mac address is statically configured on the port and be denied?!!!!!