These Packet Tracer activities located in the CCNA Discovery 1 online curriculum suggest skills and concepts you should review before the CCENT/ICND1 exam. Skim through the following activities and practice them, and then check off each activity you can comfortably complete. You can revisit each activity in the curriculum using the section number next to each checkbox.
❏ 220.127.116.11: Become familiar with the Packet Tracer user interface. Model a simple network, and observe network behavior. Create an Ethernet network using two hosts and a hub, and observe ARP, broadcast, and ping (ICMP) traffic.
❏ 18.104.22.168: Prototype a simple network consisting of two hosts and a switch.
❏ 22.214.171.124: Use ping and traceroute ...