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Certifications · Free exam practice

Know if you’re ready.Before you book.

Sit a free 20-question diagnostic. See your result against the exam’s own domains and weights. Then practise papers drawn in those same weights until you clear your target twice running.

20questions in the diagnostic, about twenty minutes
19exams, all free to practise
7vendors, written against their own guides
2papers over your target in a row, then book
Certifications from
AWSMicrosoft AzureGoogle CloudMicrosoftCompTIAISC2CiscoAnthropic
Every exam

Nineteen exams, seven vendors.Find yours.

Every exam has the same free kit: a diagnostic, practice papers, timed mocks, a study plan and an explanation on every answer. A free account needs only your email.

Showing 19 of 19 examsEvery vendor, every level
AIAIF-C01

AWS Certified AI Practitioner

Amazon Web Services · Foundational
  • Practice questions269 questions
  • Course15 chapters · 11.5 h
  • Domains5 domains
  • The real exam65 questions · 90 min
  • Pass mark700 of 1,000
AIAI-901

Microsoft Azure AI Fundamentals

Microsoft · Fundamentals
  • Practice questions195 questions
  • Course12 chapters · 9 h
  • Domains2 domains
  • The real examNot yet published
  • Pass mark700 of 1,000
AI

Google Cloud Generative AI Leader

Google Cloud · Foundational
  • Practice questions213 questions
  • Course13 chapters · 10 h
  • Domains4 domains
  • The real exam50 to 60 questions · 90 min
  • Pass markNot published
CloudCLF-C02

AWS Certified Cloud Practitioner

Amazon Web Services · Foundational
  • Practice questions246 questions
  • Course15 chapters · 11.5 h
  • Domains4 domains
  • The real exam65 questions · 90 min
  • Pass mark700 of 1,000
CloudSAA-C03

AWS Certified Solutions Architect Associate

Amazon Web Services · Associate
  • Practice questions216 questions
  • Course14 chapters · 10.5 h
  • Domains4 domains
  • The real exam65 questions · 130 min
  • Pass mark720 of 1,000
CloudAZ-900

Microsoft Azure Fundamentals

Microsoft · Fundamentals
  • Practice questions206 questions
  • Course12 chapters · 9 h
  • Domains3 domains
  • The real exam40 to 60 questions · 45 min
  • Pass mark700 of 1,000
CloudAZ-104

Microsoft Certified: Azure Administrator Associate

Microsoft · Associate
  • Practice questions219 questions
  • Course15 chapters · 11.5 h
  • Domains5 domains
  • The real exam40 to 60 questions · 100 min
  • Pass mark700 of 1,000
Cloud

Google Cloud Digital Leader

Google Cloud · Foundational
  • Practice questions205 questions
  • Course13 chapters · 10 h
  • Domains6 domains
  • The real exam50 to 60 questions · 90 min
  • Pass markNot published
Cyber securitySY0-701

CompTIA Security+

CompTIA · Entry to intermediate
  • Practice questions231 questions
  • Course19 chapters · 14.5 h
  • Domains5 domains
  • The real examUp to 90 questions · 90 min
  • Pass mark750 of 900
Cyber securityCS0-004

CompTIA Cybersecurity Analyst (CySA+)

CompTIA · Intermediate
  • Practice questions213 questions
  • Course15 chapters · 11.5 h
  • Domains4 domains
  • The real examUp to 85 questions · 165 min
  • Pass mark750 of 900
Cyber securityCC

ISC2 Certified in Cybersecurity

ISC2 · Entry
  • Practice questions214 questions
  • Course15 chapters · 11.5 h
  • Domains5 domains
  • The real exam100 to 125 questions · 120 min
  • Pass mark700 of 1,000
Cyber securityCISSP

Certified Information Systems Security Professional

ISC2 · Professional
  • Practice questions259 questions
  • Course21 chapters · 16 h
  • Domains8 domains
  • The real exam100 to 150 questions · 180 min
  • Pass mark700 of 1,000
Cyber securitySC-900

Microsoft Security, Compliance, and Identity Fundamentals

Microsoft · Fundamentals
  • Practice questions210 questions
  • Course13 chapters · 10 h
  • Domains4 domains
  • The real exam40 to 60 questions · 45 min
  • Pass mark700 of 1,000
NetworkingN10-009

CompTIA Network+

CompTIA · Entry to intermediate
  • Practice questions244 questions
  • Course19 chapters · 14.5 h
  • Domains5 domains
  • The real examUp to 90 questions · 90 min
  • Pass mark720 of 900
Networking200-301

Cisco Certified Network Associate

Cisco · Associate
  • Practice questions241 questions
  • Course20 chapters · 15 h
  • Domains5 domains
  • The real examCount not published · 120 min
  • Pass markNot published
ClaudeCCAO-F

Claude Certified Associate (Foundations)

Anthropic · Foundations
  • Practice questions150 questions
  • CourseChapters coming soon
  • Domains7 domains
  • The real exam60 questions · 120 min
  • Pass mark720 of 1,000

The exam itself is currently for Claude Partner Network staff, who register with a partner email.

ClaudeCCDV-F

Claude Certified Developer (Foundations)

Anthropic · Foundations
  • Practice questions148 questions
  • CourseChapters coming soon
  • Domains8 domains
  • The real exam53 questions · 120 min
  • Pass mark720 of 1,000

The exam itself is currently for Claude Partner Network staff, who register with a partner email.

ClaudeCCAR-F

Claude Certified Architect (Foundations)

Anthropic · Foundations
  • Practice questions150 questions
  • CourseChapters coming soon
  • Domains5 domains
  • The real exam60 questions · 120 min
  • Pass mark720 of 1,000

The exam itself is currently for Claude Partner Network staff, who register with a partner email.

ClaudeCCAR-P

Claude Certified Architect (Professional)

Anthropic · Professional
  • Practice questions150 questions
  • CourseChapters coming soon
  • Domains7 domains
  • The real exam63 questions · 120 min
  • Pass mark720 of 1,000

The exam itself is currently for Claude Partner Network staff, who register with a partner email.

How it works

From diagnostic to booking.One loop, five steps.

First-sitting pass rate is the number we track. Every step is free, for every exam.

  1. 1

    Assess

    20 questions in the exam’s own domain weights. Free, and about twenty minutes.

  2. 2

    See the map

    Your result against the exam’s domains and weights: solid, developing or weak, domain by domain.

  3. 3

    Follow the plan

    A study plan from your diagnostic. Each chapter is a 45-minute session with quick checks and a 10-question quiz.

  4. 4

    Practise papers

    20-question papers drawn in the same weights, with an explanation on every question, right or wrong.

  5. 5

    Sit a timed mock

    The length of the real exam. Two papers or mocks in a row at or above your target, then book the real sitting.

Sample questions · AWS Cloud Practitioner (CLF-C02)

Three questions, one per domain.Answer, check, read why.

These three are the public sample questions on the CLF-C02 page. The real diagnostic is 20 questions in the exam’s domain weights.

AWS Cloud Practitioner · practice paperQuestion 1 of 3 · Security and Compliance

Under the AWS shared responsibility model, which of the following is the customer’s responsibility?

Pick one answer.
How readiness is shown

A map by domain.A rule for booking.

You never guess. The map says where to study next, and the rule says when to book.

The domain map
  • SolidA domain you are already scoring well in. Keep it warm with papers.
  • DevelopingPartly there. Worth a chapter and another paper.
  • WeakThe gap to close first. Your study plan starts here.
The booking rule

Clear your target twice running. Then book.

+10

Default target: the pass mark plus ten points, typically 80%. You can set your own.

2

Papers or timed mocks in a row at or above the target.

Every question is written by Square1 Ai against the vendor’s published exam guide and checked by a second reviewer. None come from the real exam.

Questions

Before you sit the diagnostic.Straight answers.

Exam facts such as length, pass mark and cost come from each vendor’s own guide.

Yes. For every exam, the diagnostic, practice papers, timed mocks, a study plan and an explanation on every answer are free. You need a free account, made with your email.

Not sure which exam fits your goal?

The free skill check places you in the right programme and level in about three minutes. Then pick the certification that goes with it.