Resources
Everything free, in one place — the Study Library for deep-dive concept articles, and the blog for how to actually pass.
Study Library
Browse the full library →Free, in-depth articles on the concepts certification exams actually test — no fluff, no paywalled half-answers.
AWS Cloud Practitioner Study Library
CLF-C02
32 articles covering the CLF-C02 objectives.
Microsoft / Azure Azure Administrator Study Library
AZ-104
19 articles covering the AZ-104 objectives.
Microsoft / Azure Azure Fundamentals Study Library
AZ-900
43 articles covering the AZ-900 objectives.
Cisco CCNA Study Library
200-301
41 articles covering the 200-301 objectives.
CompTIA Network+ Study Library
N10-009
30 articles covering the N10-009 objectives.
CompTIA A+ Core 1 Study Library
220-1201
24 articles covering the 220-1201 objectives.
AWS AI Practitioner Study Library
AIF-C01
22 articles covering the AIF-C01 objectives.
CompTIA A+ Core 2 Study Library
220-1202
33 articles covering the 220-1202 objectives.
CompTIA Cloud+ Study Library
CV0-004
12 articles covering the CV0-004 objectives.
CompTIA CySA+ Study Library
CS0-004
13 articles covering the CS0-004 objectives.
CompTIA Linux+ Study Library
XK0-006
16 articles covering the XK0-006 objectives.
CompTIA Project+ Study Library
PK0-005
18 articles covering the PK0-005 objectives.
CompTIA Security+ Study Library
SY0-701
23 articles covering the SY0-701 objectives.
Blog
View all posts →What actually predicts passing, which "free" resources can get you banned, and how to know you're ready before you book.
September 21, 2026 · IT Practice Exams
A+ Core 1 or Core 2 First? CompTIA's Rules and How to Choose
CompTIA lets you take A+ Core 1 (220-1201) and Core 2 (220-1202) in any order. The rules that do apply, what each exam covers, and which to book first.
September 14, 2026 · IT Practice Exams
How to Pass AZ-900 on the First Try: A Study Plan for Beginners
A week-by-week AZ-900 study plan for people with no Azure background: the free Microsoft resources worth using, what the 700 passing score means, exam-day rules, and how to tell when you are ready to book.
September 14, 2026 · IT Practice Exams
Is Linux+ Worth It in 2026? An XK0-006 Cost and Value Breakdown
What CompTIA Linux+ XK0-006 costs, what it proves, where it falls short (including DoD 8140), how renewal works, and who should take it in 2026. Every fact checked against CompTIA's own pages.
September 7, 2026 · IT Practice Exams
How Hard Is the AZ-900? Difficulty, Timing, and What Trips People Up
What Microsoft actually publishes about AZ-900 difficulty: the 45-minute clock, the scaled 700 passing score, the resources you do not get on a fundamentals exam, and the four places candidates lose points.
September 7, 2026 · IT Practice Exams
How to Choose a CCNA Practice Exam: What Actually Matters
A buyer's framework for CCNA 200-301 practice exams: blueprint coverage, explanation depth, performance-based practice, and price structure, with current market prices and the February 2027 version deadline.
August 31, 2026 · IT Practice Exams
Practice Exams vs Brain Dumps: The Rules and How Ours Are Written
What CompTIA's Candidate Agreement actually says about brain dumps, what the sanctions are, and how original practice questions get written and validated instead.