The sequencing rules for requests and responses by which network addressable units (NAUs) in a session coordinate and control data transfer and other operations;for example, bracket protocol.; 有關(guān)請求和應(yīng)答的排序規(guī)則,根據(jù)這些規(guī)則,話路中的網(wǎng)絡(luò)可尋址單元協(xié)調(diào)和控制數(shù)據(jù)傳 送及其它操作。例如方括號(即分段)協(xié)議。