A data center isolates storage devices from the outside world through firewall devices. When an engineer maintains a storage device, he needs to connect to the storage device through the command…

A data center isolates storage devices from the outside world through firewall devices. When an engineer maintains a storage device, he needs to connect to the storage device through the command line or the Devicelanager interface. Which of the following ports need to be opened on the firewall to meet the operation and maintenance requirements of engineers? (Multiple choice)