Q: BSD with internet?
A: qcom2 get from official site VM dir
Program\ Files/qemu/qemu-system-i386  -m 2048 -hda FreeBSD-11.2-RELEASE-i386.qcow2 -netdev user,id=mynet0,hostfwd=tcp:127.0.0.1:7722-:22 -device e1000,netdev=mynet0

Q: bsd VM on FreeBSD using qemu?
A: -nographic must add in