Which of the following options is MOST likely active on a network of three workstations, running Windows 7 Home Edition x64, to enable File and Print sharing?

HomeGroup was introduced in Windows 7 as a simplified peer-to-peer sharing solution that uses a shared password to connect up to multiple Windows 7 machines on a private network. Windows 7 Home Edition supports HomeGroup natively and it is the most likely active sharing method for a small home network because it requires no server infrastructure and is enabled through the Network and Sharing Center.

Active Directory is a domain services technology that requires a Windows Server acting as a domain controller - it is not present or applicable in a three-workstation home network.

WorkGroup networking is available on Windows 7 Home Edition, but HomeGroup supersedes it as the default and most likely active method for file and print sharing on Windows 7 home networks.

Domain Setup requires a Windows Server with Active Directory Domain Services configured as a domain controller - a three-machine home network running Windows 7 Home Edition cannot join or host a domain.