The PrepClubs blog

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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CompTIA Network+ Practice Test (N10-009): Drilling the Five Domains to a Pass
network+ practice test7 min read

CompTIA Network+ Practice Test (N10-009): Drilling the Five Domains to a Pass

A CompTIA Network+ practice test works best when you drill by domain weight. Here is how to prep the five N10-009 domains and hit the 720 passing score.

Marcus ChenJuly 21, 2026
CompTIA A+ Practice Test: How to Drill Core 1 and Core 2 to a Pass
a+ practice test7 min read

CompTIA A+ Practice Test: How to Drill Core 1 and Core 2 to a Pass

A CompTIA A+ practice test has to cover two exams. Here is how to drill Core 1 (220-1201) and Core 2 (220-1202) to their passing scores without wasting time.

Lars NilssonJuly 20, 2026
CISA Practice Questions: What to Pay and Why Auditor-Judgment Depth Matters
cisa practice test8 min read

CISA Practice Questions: What to Pay and Why Auditor-Judgment Depth Matters

CISA practice questions test auditor judgment, not recall. Here is what to pay for a good bank, how the 450 passing score works, and why depth beats a cheap dump.

Marcus ChenJuly 20, 2026
CISSP Practice Questions: Why Rationale Depth Beats a Bigger Dump
cissp practice exam8 min read

CISSP Practice Questions: Why Rationale Depth Beats a Bigger Dump

A CISSP practice test with 5,000 questions is not better prep. Here is why rationale depth and the manager mindset beat a bigger dump on the adaptive CAT exam.

Marcus ChenJuly 20, 2026
Free Security+ Practice Test: Where the Free Diagnostic Ends and Real Prep Begins
free security+ practice test8 min read

Free Security+ Practice Test: Where the Free Diagnostic Ends and Real Prep Begins

A free Security+ practice test is a real starting point, not the whole job. Here is what a free SY0-701 diagnostic tells you and where paid depth takes over.

Marcus ChenJuly 20, 2026
Security+ Practice Test (SY0-701): How to Use a Full-Length Bank to Actually Pass
security+ practice exam10 min read

Security+ Practice Test (SY0-701): How to Use a Full-Length Bank to Actually Pass

A Security+ practice test only works if you use it right. Here is how to drill a full-length SY0-701 bank, read rationales, and hit the 750 passing score.

Marcus ChenJuly 20, 2026
CliftonStrengths Assessment Practice: How to Prepare for a Job Interview
gallup strengthsfinder practice10 min read

CliftonStrengths Assessment Practice: How to Prepare for a Job Interview

CliftonStrengths assessment practice: the 34 themes, 4 domains, how the 177-question test works, and how to prepare to talk about your strengths in an interview.

Marcus ChenJuly 20, 2026
16PF Personality Test Practice: The 16 Factors, Sten Scores, and Sample Questions
16pf sample questions11 min read

16PF Personality Test Practice: The 16 Factors, Sten Scores, and Sample Questions

16PF personality test practice: the full 16-factor table, sten score bands, real sample questions, and what recruiters read from your profile.

Marcus ChenJuly 17, 2026
DISC Assessment Free Practice: The 4 Styles Explained With Job Examples
disc personality test free8 min read

DISC Assessment Free Practice: The 4 Styles Explained With Job Examples

Take a DISC assessment free, understand the 4 styles (D, I, S, C) with real job examples, and see what a free test gets you versus a paid one before you pay.

Aisha MensahJuly 17, 2026
9 Pre-Employment Tests You'll Face Applying to Federal Law Enforcement Jobs
border patrol exam11 min read

9 Pre-Employment Tests You'll Face Applying to Federal Law Enforcement Jobs

The 9 federal law enforcement pre-employment tests you'll face: written aptitude, SJT, polygraph, PFT, medical, psych, and background. What each stage checks.

Marcus ChenJuly 16, 2026
12 Personality Tests Employers Actually Use in Hiring (and How Each One Scores You)
pre employment personality test list11 min read

12 Personality Tests Employers Actually Use in Hiring (and How Each One Scores You)

The 12 personality tests used in hiring, what each one measures, and how each scores you. Hogan, DISC, Big Five, MBTI, PI, Caliper, SHL OPQ32, and more.

Marcus ChenJuly 16, 2026
The PrepClubs 30-Day Pass Guarantee: How It Works and Which Tests Qualify
money back guarantee test prep11 min read

The PrepClubs 30-Day Pass Guarantee: How It Works and Which Tests Qualify

A pass guarantee test prep explainer: how PrepClubs' 30-day Pass Guarantee works, which tests qualify, and how it differs from a cash-back refund.

Marcus ChenJuly 15, 2026