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Free Resources

Free Tools & Study Resources

Free tools you can use right now, plus downloadable study guides. Tools are instant; drop your email for a guide and you'll also get our weekly career and cert tips newsletter, one short email on Tuesdays, unsubscribe in one click anytime.

Free Tools

Free Video Lessons

34 CCNA and CCNP lessons and lab walkthroughs from our instructor.

Subnet Calculator

Free subnet calculator for IPv4, VLSM and IPv6: network, broadcast, mask, wildcard and host range, plus right-sized VLSM subnet plans.

CCNA Practice Questions

60 free CCNA 200-301 practice questions across all six domains, tagged for v1.1 and v2.0, with instant scoring and an explanation for every answer.

Subnetting Practice

Unlimited random subnetting problems with answer checking and worked solutions. Build the subnetting speed the CCNA exam demands.

Certification Finder

Answer two quick questions and get a recommended IT certification and learning path, from CompTIA A+ to CCNA, Security+, CISSP, AWS, and PMP.

Salary Calculator

See the Canadian salary range, roles, and market demand each IT certification unlocks, alongside the one-time course cost.

Wildcard Mask Calculator

Convert a subnet mask to a wildcard mask and back, then copy the matching ACL, OSPF, and EIGRP statements straight into your config.

Ports & Protocols Lookup

Printable cheat sheet of well-known TCP and UDP ports plus IP protocol numbers, filtered by the exam you are studying for, with a recall drill.

Exam Countdown & Study Plan

Pick your certification and exam date to get a week-by-week study plan you can export to your calendar.

Security+ Acronym Drill

Drill the CompTIA Security+ SY0-701 acronym list with scoring and a review mode that repeats the ones you keep missing.

PMP Eligibility Checker

Check whether you meet PMI's PMP requirements. Enter your education, months leading projects, and 35 contact hours status to see if you qualify and what is missing.

Security+ Practice Questions

50 free CompTIA Security+ practice questions for SY0-701 and the new SY0-801, scored by domain, with an explanation for every answer.

PMP Practice Questions

45 free PMP practice questions on PMI's July 2026 exam outline, covering people, process, business environment and earned value, with explanations.

Career & Certification Guides

Free Downloads

Study GuideAvailable now

Subnet Mask Cheat Sheet: CIDR Chart /0 to /32

Printable chart of every prefix from /0 to /32 with its subnet mask, wildcard mask and host count, plus the block-size method, worked examples and a VLSM design.

Read Subnet Mask Cheat Sheet online
Career GuideAvailable now

IT Certification Roadmap 2026

Reference page mapping the major IT certification tracks (networking, cybersecurity, cloud, project management) and how they progress. Helps plan a 1-3 year cert path.

Read IT Cert Roadmap online
Study GuideAvailable now

Security+ Study Checklist (SY0-701)

Domain-by-domain checklist of every objective on CompTIA Security+ SY0-701, which can be taken in English until June 11, 2027. Track progress, identify weak areas.

Read Security+ Checklist online

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