Which command would be best to use on an unused switch port if a company adheres to the best practices as recommended by Cisco?

Question:
Which command would be best to use on an unused switch port if a company adheres to the best practices as recommended by Cisco?

• shutdown
• ip dhcp snooping
• switchport port-security mac-address sticky
• switchport port-security violation shutdown
• switchport port-security mac-address sticky mac-address

Explanation: Unlike router Ethernet ports, switch ports are enabled by default. Cisco recommends disabling any port that is not used. The ip dhcp snooping command globally enables DHCP snooping on a switch. Further configuration allows defining ports that can respond to DHCP requests. The switchport port-security command is used to protect the network from unidentified or unauthorized attachment of network devices.

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