The network diagram depicts the devices, components, and interrelationships of a network. To make things easier to understand, it employs network diagram symbols. As you may be aware, portraying computer connections grows increasingly difficult as time goes on, and communications networks are practically impossible to depict.
A network diagram depicts all of the network's components. It depicts the information flow in the network. It depicts communication between numerous devices and ongoing activities using network symbols. To make things apparent, it also incorporates numerous other features like as network segments, traffic flow, and routing protocols.