Possibilities
Virtual server
Dedicated server
Has no obvious limitations, dependence on available resources
No explicit restrictions, but depends on the resources available
Available without restrictions to the server
There are, but with country email list limitations: no access to the core and file system
Unlimited
The ability to install the OS and control panel
It is possible, but there are hosts that limit the choice
Unlimited
The presence of overselling
There may be overpayment for an unused resource
Not, because the user only receives the resources for which the payment was made
Responsibility for hosting
The work is monitored by a webmaster, but there is a remote administration service
Lies on the webmaster, but if placed on the data center, you can order additional administration services.