Suppose a friend of you from another university wants to learn about Computer Networks. He/ She read about routing, circuit switching, packet switching etc. He also came to know that “Circuit Switching was particularly designed for voice communication but it was less suitable for data transmission”. But this statement is not clear to him. He came to you for understanding it. You are a brilliant student; he believes that you can explain it. Now help your friend to understand, why circuit switching is not suitable for data transmission and give him a better solution for data transmission.