题目内容

File servers are appropriate devices to use in an enterprise storage system.

A. 对
B. 错

查看答案
更多问题

Connection devices are the actual connecting or transmission medium that carries the message.

A. 对
B. 错

Standard telephone lines use coaxial cables.

A. 对
B. 错

Fiber-optic cable transmits data as pulses of light through tiny tubes of glass.

A. 对
B. 错

Modulation is the name of the process of converting from digital to analog.

A. 对
B. 错

答案查题题库