While it’s tempting to look for a "crack" or a free version of the , taking that route usually causes more headaches than it solves. If you’re serious about passing the CCNA, The Risks of Using a "Crack"
Every answer includes links to official Cisco documentation and White Papers.
If you truly cannot afford Boson right now, don't risk a crack. Use these legitimate free resources instead:
Boson is widely considered the closest experience you can get to the actual Cisco exam environment.
Most sites offering "Boson Cracks" are hotspots for trojans and keyloggers. Risking your computer’s security for a practice exam isn't a great trade-off.
If you purchase the legitimate version and pass their practice exams but fail the real CCNA, Boson offers a refund (subject to their terms). You don’t get that security with a pirated copy. How to Get It Legally (and Cheaper)