某D/A转换器的分辨率约为0.392%,则该D/A转换器的位数是() ["6位","8位","10位","12位"]
国际重复征税
列车上确需对旅客软卧铺位进行调整时,() ["经列车长同意方可调整","可进行调整","应由列车长亲自进行调整","经旅客同意方可调整"]
Refer to the exhibit. In this network, R1 is configured not to perform autosummarization within EIGRP. What routes will R3 learn from R2 through EIGRP?() ["172.30.1.0\/24 and 10.1.2.0\/24; EIGRP only performs autosummarization at the edge between two major networks.","172.30.0.0\/16 and 10.1.2.0\/24; R2 will perform autosummarization, although R1 will not.","Since R2 is configured without autosummarization, it will not propagate the 172.30.1.0\/24 route.","172.30.0.0\/8 and 10.0.0.0\/8."]
通过Internet国际互连网,甲乙两个用户可使用多媒体PC机打电话,当双方约定采用半双工方式通话时,其共享资源是() ["多媒体PC机","调制解调制","数据终端设备","通信线路"]
简述ARP和RARP的区别。