单项选择题
In the WAN, when a point-to-point subnet is used, an important design issue is the roucer interconnection()
A.topology B.computer C.service D.lines
A.该方式所占的空间大小 B.该方式所占的时间比例 C.该方式所占的芯片多少 D.该方式所占的流水位置
A.remote procedure call (RPC) B.Two _phases commit (2PC) C.Snapshots D.triggers