简述SDLC法五个阶段的任务。
简述SDLC法五个阶段的任务。
参考答案和解析
二
相关考题:
SDLC was invented by IBM to replace the older Bisynchronous protocol for wide area connections between IBM equipment . A varietion of the (71) protocol called NRM is essentially the same as SDLC. SDLC is (72) protocol like HDLC, Frame. Relay or X.25. An SDLC network is made up of (73) that controls all communications, and (74) . It is capable of (75) operation, but almost all practical applications are strictly half duplex.A.HDLCB.Frame. RelayC.X.25D.X.21
问答题简述搬运方案如何制定,分几个阶段,每个阶段的任务是什么?