Which of the following hardening techniques should the technician perform on a regular schedule to ensure all switches have the same features and security functionality?

Last Updated on August 8, 2021 by Admin 2

A network technician notices that switches of the same model have different commands and security features while administering them. Which of the following hardening techniques should the technician perform on a regular schedule to ensure all switches have the same features and security functionality?

• Change the default credentials.
• Verify the firmware file hash.
• Disable unused switchports.
• Apply patches and updates.