Why networks enable communication in Intro to Computing - Draw It to Prove It

Draw This - beginner

Draw a simple diagram showing how two computers communicate over a network. Include the computers, the network connection, and arrows to show the direction of data flow.

5 minutes

Hint 1

Hint 2

Hint 3

Grading Criteria

Two computers clearly labeled

Network connection shown between computers

Arrows indicating data flow direction present

Diagram is simple and easy to understand

Solution

  +------------+           +------------+
  |  Computer  |<--------->|  Computer  |
  |     A      |   Network |     B      |
  +------------+           +------------+

Arrows show data can flow both ways between Computer A and Computer B through the network connection.

This diagram shows two computers labeled A and B connected by a network. The double-headed arrows represent data flowing back and forth, meaning both computers can send and receive information.

The network acts like a bridge or road that links the two computers, enabling communication. Without this connection, the computers cannot exchange messages.

This simple setup explains why networks enable communication: they provide the path for data to travel between devices.

Variations - 2 Challenges

[intermediate] Draw a diagram showing three computers connected in a network where each computer can communicate with the others.

[advanced] Draw a flowchart explaining the steps of how a message is sent from one computer to another over a network.