Computer Science for IGCSE & O level - Data Transmission (Section 9 - No. 16)
What is the primary advantage of packet switching?
It guarantees a single communication line.
It's not important to break down the message into packets.
It is simple to expand and manage a network.
It avoids errors
คำอธิบาย
One of the benefits of packet switching is that it is relatively easy to expand a network.