Answer explanations that teach the reasoning
Learners value explanations that help them understand why an answer is correct and review the concepts behind a missed question.
Boson
Summary
Boson publishes ExSim-Max practice exams, NetSim network labs, video courses and instructor-led training for networking and security certifications.
Good fit
- Candidates who want detailed practice-answer explanations
- Networking candidates who want question practice and configuration labs
Less suited to
- Learners looking for a free full-length practice bank
Learner Reviews
What learners praise
What learners complain about
Questions can feel beyond the exam scope
Some learners find edge cases and assumptions harder or less representative than expected. Others value the extra depth, so practice difficulty is not a direct prediction of exam performance.
Plans & pricing
- Plans and pricing
- Per-exam subscriptions and training purchases
$99/year per ExSim-Max exam license
- Free options
- Free practice-exam interface demo
- Access
- One year of access per ExSim-Max exam license, auto-renewing unless canceled
- Refunds
- ExSim-Max’s No Pass, No Pay guarantee covers qualifying failures within six months of purchase. File the claim with the failed score report and receipt within 30 days; eligible direct single-user purchases only.
Courses & practice tests
Boson resources included in our certification guides.
Alternatives
MeasureUp
Official Microsoft practice tests and practice tests for other certification vendors
Whizlabs
Bundled video course plus hands-on lab plus practice test packages across AWS, Azure and Google Cloud
Pocket Prep
Short, daily mobile practice quizzes for over 170 certification and licensing exams
CBT Nuggets
Instructor-led video training for networking and infrastructure certifications, especially Cisco.
Frequently asked questions
What is the difference between ExSim-Max and NetSim?
ExSim-Max provides practice exams and answer explanations. NetSim provides network configuration and troubleshooting labs. They are sold separately and in bundles.
Does Boson also teach the material?
Yes. Boson offers video training, courseware and instructor-led courses alongside its practice exams and labs.
Does ExSim-Max renew automatically?
Yes. The one-year subscription renews until you cancel.
How does the refund guarantee work?
For a qualifying failure within six months of purchase, submit the claim, score report and receipt within 30 days. It applies to eligible single-user orders bought directly from Boson.
Last updated October 2026