The tier is a pricing and licensing model based on the device's CPU, with others being Value and High End .
Use tools like Rufus or the official Windows USB/DVD Download Tool to burn the ISO to a USB flash drive.
The standard SHA-256 hash for the official, untouched retail/volume English 64-bit ISO ( en_windows_10_iot_enterprise_2019_ltsc_x64_dvd_a1aa819f.iso ) is typically: