Students who don’t want to install heavy software on their own laptops. Which one should you choose?

Cisco Packet Tracer is the official tool developed by Cisco. It is a "simulator," meaning it mimics the behavior of network devices rather than running actual operating system images.

It uses the most up-to-date Cisco virtual images (IOSv, IOS-XE).

Simply sign up for a free account at Cisco Networking Academy and enroll in the "Getting Started with Packet Tracer" course to access the download link. 2. GNS3 (Best for Real-World Emulation)

What is your computer's and Operating System (Windows, Mac, Linux)?

It behaves exactly like real hardware because it uses real firmware.

Preparing for the Cisco Certified Network Associate (CCNA) exam requires more than just reading textbooks; it demands hands-on practice. Since physical hardware can be expensive and bulky, network simulators are the most efficient way to master the command line and complex topologies.

The "Community Edition" is free to download and perfect for CCNA students.