Are virtual servers and servers the same operation?

Question

How to operate on a virtual server

Answer 1

Virtual servers now include cloud servers and virtual hosts.
Virtual host is a small space virtualized by a physical server through virtualization technology. It does not have an independent operating system and shares IP and bandwidth;
Cloud server is a virtualized cluster through cloud computing through physical servers. technology, built with a unique and independent server.

Answer 2

Virtual server generally refers to, for example, the management rights of a site, that is to say, a site configured in IIS APACHE NGINX can only be managed through FTP

It is also what others often call virtual space on the Internet