What command is used to disable the service for cloud VA deployment?

• A. sudo systemctl stop esx_dhcp_bump
• B. sudo systemctl eliminate esx_dhcp_bump
• C. sudo systemctl disable esx_dhcp_bump
• D. sudo systemctl remove esx_dhcp_bump

Answer: (C)

The command to disable a service in a system that uses systemd, such as many Linux distributions, is typically structured using the 'systemctl' command followed by the 'disable' action. When you use 'sudo systemctl disable esx_dhcp_bump', you are telling the system to prevent the service 'esx_dhcp_bump' from starting automatically at boot time. This command effectively removes the symbolic links that were set up during the service installation to start the service whenever the system boots, ensuring that the service is not active until manually started again.

The other options involve incorrect verbs or commands that do not align with the intended function of altering a service's startup behavior. For example, using 'stop' would immediately halt the service but not prevent it from starting on boot; 'eliminate' is not a valid systemctl command; and 'remove' implies the complete uninstallation of the service rather than simply disabling it. Thus, the selected command correctly serves the purpose of disabling the service in a manner consistent with system administration practices.