The clock rate of asynchronous communication is limited.
举一反三
- If serial asynchronous communication is adopted, how can the two communication parties achieve the same level duration? A: The parties to the communication agree on the bit rate before the communication begins. B: When communication starts, the master sends bit rate information to the slave. C: During communication, the sender differentially encodes the signal. D: No agreement is required.
- 使用()命令可以设置串行接口为另一个路由器提供64K时钟? A: Router(config-if)#clock rate 64000 B: Router(config)#clock rate 64000 C: Router(config-if)#clock rate 64 D: Router(config)#clock 64000
- R0______ #clock<br/>rate 64000
- 名词解释:时钟频率( clock rate,主频)
- 名词解释:主频( CPU clock rate/frequency)