How can one setup a demo network? Where are the tools available for the same?

Setting up a demo network using Cisco Packet Tracer is a great way to simulate and practice networking scenarios without the need for physical hardware. Cisco Packet Tracer is a network simulation tool that allows users to create, configure, and troubleshoot network designs. Here's a step-by-step guide to help you set up a basic demo network using Cisco Packet Tracer:

Go to the Cisco Networking Academy website (https://skillsforall.com/course/getting-started-cisco-packet-tracer?courseLang=en-US) and download the Cisco Packet Tracer software.
Install the software on your computer by following the installation instructions provided.
Open Cisco Packet Tracer after installation.
Create a new project by clicking on "File" -> "New" -> "Empty Workspace."