Some #NetBSD questions that keep coming up.

We don't use modules for HW drivers in the default install. All baked into the kernel. If you're curious about desktop hardware, for x86 there are lists https://wiki.netbsd.org/laptops/ https://wiki.netbsd.org/gpus/ (and the pci/usb manual pages)

x86 virtual machines. https://www.netbsd.org/docs/guide/en/chap-virt.html#chap-virt-guest

For disk encryption there's different options, such as creating a small root with the installer, then adding encrypted partitions later (see man cgdconfig). Also: cgdroot.