Finally, IT certification prep that actually works.
Exam-style practice questions for AWS, Azure, GCP, Microsoft, ISC2, CompTIA and Cisco certifications. Detailed explanations on every answer — built by a top-rated Udemy instructor.
Because your certification is worth real preparation.
| Feature | Free | Premium |
|---|---|---|
| Questions per certification | 10 | 1,000+ |
| Detailed explanations on every option | ||
| Domain-level performance analytics | ||
| Full study guide bundled in | — | |
| Lifetime access & future updates | — |
Browse by provider
Nex Arc covers the full IT certification ladder — 106 exams across AWS, Microsoft Azure, Google Cloud, Microsoft Security & AI, ISC2, CompTIA, and Cisco. Every question is original content aligned to each provider’s published blueprint and domain-weight distribution — no brain dumps, no leaked exam material — with detailed explanations on every option (including why the wrong ones are wrong) and references to the official provider documentation so you can verify and dig deeper. The premium tier bundles a written study guide alongside the full question bank, so you can read and self-test from one place. Built and maintained by a top-rated Udemy instructor.
More about Nex Arc →Frequently asked questions
Quick answers to the things people ask before getting started.
What certifications do you offer practice exams for?
Are practice exams effective for certification preparation?
How accurate are your practice questions?
Do I need to create an account to access free questions?
How often are your practice questions updated?
What makes your practice exams different from competitors?
Do your questions appear on the real certification exams?
What's included in the premium courses?
How long should I study before taking a certification exam?
- Foundational (AWS CLF-C02, Azure AZ-900, GCP CDL, ISC2 CC, CompTIA Tech+): 1–4 weeks.
- Associate (AWS SAA-C03, Azure AZ-104, GCP ACE, CompTIA Security+/Network+): 6–10 weeks.
- Professional & Specialty (AWS SAP-C02, Azure AZ-305, GCP PCA, ISC2 CISSP, Cisco CCNP-tier): 8–16 weeks.