noun
connectivity test; connection check
Technical computing term for verifying that two systems or components can communicate. Often used in network diagnostics.
サーバー間の疎通確認を行ってください。
Please perform a connectivity test between the servers.
疎通確認の結果、ネットワークに問題は見つかりませんでした。
As a result of the connection check, no network problems were found.
Compound of 疎通 (communication, mutual understanding) and 確認 (confirmation, check). The exact historical derivation is uncertain, but the term is used in modern technical contexts.