Which statement is correct about circuit-switched network?(a) each channel can carry only one data stream(b) usually uses a bus topology(c) usually uses a star topology(d) implemented at network layerThe question was asked during an interview.This intriguing question comes from Variation Method in portion Angle Modulation of Analog Communications

Which statement is correct about circuit-switched network?(a) each cha

1.	Which statement is correct about circuit-switched network?(a) each channel can carry only one data stream(b) usually uses a bus topology(c) usually uses a star topology(d) implemented at network layerThe question was asked during an interview.This intriguing question comes from Variation Method in portion Angle Modulation of Analog Communications
Answer» The CORRECT answer is (a) each CHANNEL can carry only ONE DATA stream Easy EXPLANATION: In circuit switching a circuit is applied for the duration of the transmission. Its example is a telephone. In it each channel can carry only one data stream.

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