It does however have the advantage that because no files need to be extracted to the bootable media from the ISO then it can be updated with a newer ISO simply by copying any new ISO over the top of the old one on the bootable media.
It does however have the advantage that because no files need to be extracted to the bootable media from the ISO then it can be updated with a newer ISO simply by copying any new ISO over the top of the old one on the bootable media.