A server located at a remote branch office experiences a severe kernel panic, causing its host operating system to crash completely and lose network connectivity. An engineer needs to remotely inspect the server's POST output, modify BIOS/UEFI settings, and reinstall the operating system without traveling to the site. Which solution provides the hardware-level console and display access required to perform these tasks?
- An IP-KVM switch attached to the server's video output and USB portsAnswer
- BAn SSH connection established directly to the primary Ethernet interface
- CA VNC desktop sharing session configured within the host operating system
- DA switched PDU managed via an integrated web server interface
Answer
An IP-KVM switch attached to the server's video output and USB ports provides out-of-band, hardware-level access to the BIOS/UEFI and POST sequence independent of the operating system.
An IP-KVM (Keyboard, Video, Mouse over IP) device connects directly to the motherboard or graphics output and USB ports of the physical server. It operates independently of the target server's operating system and internal network stack, providing remote administrators with unconstrained access to the pre-boot environment, BIOS/UEFI configurations, and low-level recovery consoles.
Step-by-Step Solution
Key Concept
IP-KVM Hardware Out-of-Band Management
Estimated Time:1m 15s