In some high sensitive web server, such as the government web site, this always the target of global hacker.
Which of the following security technologies is used to protect the web server from malicious attacks?

Multiple virtual machines (VMs) support run on the same physical machine.

Which of the following descriptions about healthcare collaboration platform is incorrect?

When service is busy, some services can be migrated from the private cloud to public cloud.

Joint Innovation including fundamental innovation cooperation innovation and ecological chain innovation.