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Which of the following commands ensure that only the MAC address of a determined device is allowed in the Switch _SW1 for port Fa0/1 for an unlimited time?
SW1(config-if)#switchport port-security mac-address
SW1(config-if)#switchport port-security mac-address [mac-address]
SW1(config)#switchport port-security mac-address sticky
SW1(config-if)#switchport port-security mac-address sticky [mac-address]
SW1(config)#switchport port-security mac-address [mac-address]
The interface configuration mode command _switchport port-security mac-address [mac-address] can add a specific MAC address to be used on the interface. The sticky MAC secure option will also learn (dynamically) the MAC address for the Server, but after the server is disconnected for a defined time, the MAC address will be removed from the table, until connected again. If the cable of the Server is disconnected and another device is connected, the Switch will learn the new MAC address of the new device. The command for sticky learn MAC addresses is _switchport port-security mac-address sticky and is also performed at the interface configuration mode.
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