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计算机网络的物理层数据传输方式中数据采样方式应属于 ( )

单选题
2022-04-02 18:24
A、<span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-ascii-font-family: ">规约特性</span>
B、<span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-ascii-font-family: ">机械特性</span>
C、<span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-ascii-font-family: ">电气特性</span><span lang="EN-US" style="FONT-FAMILY: ; FONT-SIZE: 12pt"><span style="mso-tab-count: 1"></span></span>
D、<span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-ascii-font-family: ">电信号特性</span>
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正确答案
D

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