What is false about modem protocol V.90?
(Отметьте один правильный вариант ответа.)
Варианты ответа
The actual speed of the connection doesn't depend on the telephone line quality(Верный ответ)
It only works when the other end of the link is a digital (ISDN) connection
It is only suitable for connection to a large ISP site
V.90 pushes modem technology to the limit