windows 10 ltsc iot inside qemu/kvm using virt-manager question

I would like to install windows 10 ltsc iot inside qemu/kvm using virt-manager. My question is will this be completely isolated from the host os (linux mint 22.3 cinnamon)?

I am used to running virtual machines on windows 10 using virtualbox. I just wanted to confirm that this setup should be good before going ahead. I intend to run only open source software on the linux install and this is a closed source / hostile / untrustworthy OS. I wanted to make sure it is fully isolated like I am used to with virtualbox.

Thank you.