激励直接导致( )的强化,可以有效调动被管理者的内在因素
A. 需要
B. 动机
C. 目标
D. 心理
1. Layer-2 channel vs. Layer-4 channel? (Compare theirchannel length, error, and latency distribution.)
2. TCP vs. UDP? (Compare their connection manage-ment, error control, and f ow control.)
3. Why does most real-time tra c run over UDP?