When powered on, the CCU’s network interface card (NIC) sends a DHCP request. A boot server responds with an IP address and the location of a boot image (typically via PXE – Preboot Execution Environment).
Update the "master" PC once, and every other client on the network is updated instantly upon their next reboot. ccu diskless
Need to update the OS on 500 lab computers? With diskless CCUs, you don't touch the devices. You update a single image on the boot server. The next time the CCUs reboot, they pull the new image. No USB drives, no SCCM push failures. When powered on, the CCU’s network interface card