noun
physical delivery domain
Technical computing term referring to a network domain or area where physical delivery of data occurs, as opposed to logical or virtual delivery.
物理的配達領域は、ネットワークの物理層で定義されることが多い。
The physical delivery domain is often defined at the physical layer of the network.
Compound of 物理的 (physical) + 配達 (delivery) + 領域 (domain, area). A technical term likely calqued from English 'physical delivery domain'.