Final answer:
The BIOS boot method for booting from a remote server is PXE. It is used for centralized management of computers on a network.
Step-by-step explanation:
The BIOS boot method that allows a system to boot from a remote server is PXE (Preboot Execution Environment). PXE is an environment to boot computers using a network interface independently from data storage devices or installed operating systems. This method is particularly useful for centralized management of workstation or client computers, especially for installations, repairs, or updates. By using PXE, computers can boot up using an image provided by a server elsewhere on the network.