Windows 8.1 Enterprise 90-day trial -> Windows Firewall

Hello,
I have a question about Windows Firewall. Why even when there is no devices what can connect to any networks Windows Firewall shows that I'm Connected to Guest or public networks? It's a fresh install of Windows 8.1 Enterprise without any network device and I'm courious.
It's under Control Panel -> Windows Firewall.
I have checked under Control Panel -> Network and Sharing Center (There is a information that I'm currently not connected to any networks)
Even when I'm checking Control Panel -> Network and Sharing Center -> Change adapter settings (the folder it's empty)

Thanks,
BAD_COMMAND