Final answer:
To enable remote management on a switch, the most likely correct command is 'ip ssh enable', which turns on SSH for secure remote access. Additional configurations necessary for complete remote management setup include cryptographic keys generation, user accounts, and IP settings.
Step-by-step explanation:
To enable management from a remote network on a switch, you typically need to configure secure remote access methods such as SSH (Secure Shell). The command to use varies depending on the operating system of the switch. However, the command provided in the options that is commonly used to enable SSH on a switch is 'D) ip ssh enable'. By enabling SSH, remote management over a secure, encrypted channel is possible. To complete the setup, you would also need to configure additional settings such as generating cryptographic keys, creating user accounts with passwords, and assigning the switch an IP address accessible from the remote network.