Cisco Packet Tracer is a network simulator for practicing Cisco router and switch configuration without purchasing physical hardware. It supports hands-on CCNA study and is free, easy to set up, and suitable for most CCNA lab requirements. section 1.4.3 section 1.5
Use Packet Tracer to:
- Build simulated network topologies and practice configuring Cisco routers and switches. section 1.4.3
- Open a simulated device’s CLI by clicking its icon instead of connecting physical console hardware. section 5.1.2
- Reinforce theoretical CCNA knowledge through practical lab exercises. section 1.4.3
A Packet Tracer lab
A simulated lab can show a network diagram and instructions alongside the CLI of a selected device, combining topology work with configuration practice. section 1.4.3
Figure 1.2 A lab in Cisco Packet Tracer. On the left is the network diagram with the lab’s instructions below it, and on the right is the CLI of one of the devices in the network.
View the lab layout that combines a network diagram, instructions, and a device CLI. section 1.4.3
