Final answer:
Remote-access and client-to-site VPN types are used to connect computers to a network.
Step-by-step explanation:
The VPN types that are used to connect computers to a network are remote-access and client-to-site.
A remote-access VPN allows individual computers to access a private network securely over the internet. It enables users to connect to a private network from a remote location, such as employees accessing their company's network from home.
A client-to-site VPN also provides secure access to a private network, but it is specific to a particular client or device. It is commonly used by organizations to allow remote employees to securely access the company's network resources.