Cisco Packet Tracer is a powerful network simulator program developed by Cisco Network Academy.
What is Cisco Packet Tracer
With the Cisco Packet Tracer network simulator program, you can prepare for exams like CCENT, CCNA.
Packet Tracer has almost unlimited network devices. It is a very useful program for people preparing for Cisco exams. In addition, Packet Tracer is completely free.
Click on the link below to learn more about what is Cisco Packet Tracer.
Link: What is Packet Tracer
See also: Download Cisco Packet Tracer