Lake Bled at sunrise, Slovenia (© Rasica/Getty Images)
The DNS uses glue records to allow iterative clients to find the addresses of name servers that are contained within a delegated zone.
Fall colors in Shenandoah National Park, Virginia (© Michael Ver Sprill/Getty Images)
In situ Operations, Administration, and Maintenance (IOAM) records operational and telemetry information in the packet while the packet