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Long-form articles on aptitude test strategy, score distributions, and the employers behind each test. Built on data from 1,600+ candidate practice runs across the PrepClubs platform.

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How Many Questions Are on the CISSP Exam? CAT Length and Time Explained
cissp how many questions8 min read

How Many Questions Are on the CISSP Exam? CAT Length and Time Explained

The English CISSP CAT exam has 100 to 150 questions in up to 3 hours; the non-English linear format has 250 questions in 6 hours. Here is exactly how it works.

Marcus ChenAugust 14, 2026
Best Entry-Level IT and Cybersecurity Certifications for Beginners in 2026
entry level cyber security certifications9 min read

Best Entry-Level IT and Cybersecurity Certifications for Beginners in 2026

The best entry-level IT and cybersecurity certifications for beginners in 2026: CompTIA A+, Network+, Security+, Google IT Support, and ISC2 CC, ranked by goal.

Marcus ChenAugust 13, 2026
CompTIA vs CISSP: Why They Are Not Actually Competing Certs
comptia or cissp7 min read

CompTIA vs CISSP: Why They Are Not Actually Competing Certs

CompTIA vs CISSP is a false comparison. CompTIA is a family of entry to intermediate certs; CISSP is one advanced cert needing 5 years experience. Here is how they fit.

Marcus ChenAugust 13, 2026
Network+ Exam Cost and Passing Score: What N10-009 Actually Requires
network+ exam price9 min read

Network+ Exam Cost and Passing Score: What N10-009 Actually Requires

The CompTIA Network+ (N10-009) voucher runs about $369 to $399, and you pass at 720 out of 900. Here is the full cost breakdown, discounts, and retake rules.

Marcus ChenAugust 12, 2026
FIRST, BEST, GREATEST: Decoding CISA Qualifier Questions With Worked Examples
cisa scenario questions9 min read

FIRST, BEST, GREATEST: Decoding CISA Qualifier Questions With Worked Examples

CISA questions hinge on qualifier words like FIRST, BEST, and GREATEST. Learn what each one demands, with worked examples and the auditor mindset behind them.

Marcus ChenAugust 12, 2026
How to Study for CompTIA A+ Across Both Cores (Objective-Weighted Plan)
comptia a+ study plan8 min read

How to Study for CompTIA A+ Across Both Cores (Objective-Weighted Plan)

How to study for CompTIA A+ across both cores: weight your hours to the 220-1201 and 220-1202 domain percentages instead of reading a book cover to cover.

Marcus ChenAugust 11, 2026
CompTIA A+ Exam Cost in 2026: Two Vouchers, Retakes, and Bundle Options
a+ exam cost7 min read

CompTIA A+ Exam Cost in 2026: Two Vouchers, Retakes, and Bundle Options

CompTIA A+ exam cost in 2026 is about 265 dollars per voucher, so roughly 530 dollars for both cores, per CompTIA. Here is why there are 2, plus retakes.

Marcus ChenAugust 11, 2026
How to Study for CISSP: A Domain-Weighted Plan for Working Professionals
cissp study plan8 min read

How to Study for CISSP: A Domain-Weighted Plan for Working Professionals

How to study for CISSP: weight your hours to the 8 domains, front-load Security and Risk Management at 16 percent, and think like a manager. A working plan.

Marcus ChenAugust 10, 2026
CompTIA A+ vs Network+: Which Should You Take First?
comptia a+ vs network+7 min read

CompTIA A+ vs Network+: Which Should You Take First?

A+ vs Network+ comes down to your experience. CompTIA recommends A+ first, then 9 to 12 months hands-on, then Network+. Here is exactly when to skip A+.

Marcus ChenAugust 10, 2026
How Many Questions Are on the Network+ Exam, and What Is the Passing Score?
network+ passing score7 min read

How Many Questions Are on the Network+ Exam, and What Is the Passing Score?

How many questions on the Network+ exam? The N10-009 has a maximum of 90 questions in 90 minutes, passing at 720 on the 100-to-900 scale, per CompTIA.

Marcus ChenAugust 9, 2026
How Many Questions Are on the CompTIA A+ Exam, and What Score Do You Need to Pass?
a+ passing score7 min read

How Many Questions Are on the CompTIA A+ Exam, and What Score Do You Need to Pass?

How many questions on the A+ exam? Each core has a maximum of 90 questions in 90 minutes, with Core 1 passing at 675 and Core 2 at 700 of 900, per CompTIA.

Marcus ChenAugust 9, 2026
A+ Core 1 vs Core 2: What Is on Each Exam and Which to Take First
comptia a+ core 1 core 2 difference7 min read

A+ Core 1 vs Core 2: What Is on Each Exam and Which to Take First

CompTIA A+ Core 1 (220-1201) is hardware and networking, Core 2 (220-1202) is OS and security. Here is exactly what splits them and which exam to take first.

Marcus ChenAugust 8, 2026