Cloud certification guides & study plans

How to pass the AWS Cloud Practitioner exam (CLF-C02)A practical plan for passing CLF-C02: what the exam actually tests, how to study domain by domain, when to sit mock exams, and the exam-day tactics that protect marks.

Is the AWS Cloud Practitioner certification worth it?An honest look at who benefits from CLF-C02 — cloud newcomers, non-engineering roles, career switchers — and who should skip straight to an associate-level certification.

CLF-C02 study plan: from zero to exam-readyA four-phase CLF-C02 study plan: orient, study domain by domain, consolidate weak areas, then rehearse with timed mocks — with clear signals for when to book the real exam.

AWS passing scores: how the 100–1000 scaled score worksThe pass mark for every AWS exam on the 100–1000 scale, and what it means: why a scaled score is not a percentage, unscored questions and compensatory scoring.

How to pass the AWS Solutions Architect Associate exam (SAA-C03)A practical plan for passing SAA-C03: what the scenario questions really test, how to study the four design domains in weight order, the service trade-offs that decide answers, and how to rehearse with timed mocks.

SAA-C03 study plan: from hands-on to exam-readyA four-phase SAA-C03 study plan: build hands-on intuition, study the four design domains in weight order, consolidate weak trade-offs, then rehearse with full-length timed mocks — with clear signals for when to book.

Is the AWS Solutions Architect Associate certification worth it?An honest look at who benefits from SAA-C03 — engineers, aspiring cloud architects, career switchers with hands-on experience — and who should choose a different certification instead.

How to pass the AWS Developer Associate exam (DVA-C02)A practical plan for passing DVA-C02: what the scenario questions really test, how to study the four domains in weight order, the developer trade-offs that decide answers, and how to rehearse with timed mocks.

DVA-C02 study plan: from writing code to exam-readyA four-phase DVA-C02 study plan: ship a small serverless application, study the four domains in weight order, consolidate weak trade-offs, then rehearse with full-length timed mocks — with clear signals for when to book.

Is the AWS Developer Associate certification worth it?An honest look at who benefits from DVA-C02 — working developers on AWS, backend engineers going serverless, engineers formalising self-taught cloud skills — and who should choose a different certification instead.

How to pass the AWS CloudOps Engineer Associate exam (SOA-C03)A practical plan for passing SOA-C03: what the operational scenarios really test, how to study the five domains in weight order, the troubleshooting decisions that decide answers, and how to rehearse with timed mocks.

SOA-C03 study plan: from operating AWS to exam-readyA four-phase SOA-C03 study plan: build operational reps with the core tooling, study the five domains in weight order, consolidate the troubleshooting decisions you miss, then rehearse with full-length timed mocks.

Is the AWS CloudOps Engineer Associate certification worth it?An honest look at who benefits from the AWS CloudOps Engineer Associate (SOA-C03) — operations engineers, SREs, sysadmins moving to cloud — and who should choose a different certification instead.

How Microsoft exam scoring works: the 700 pass mark explainedMicrosoft certification exams are scored on a 1–1000 scale with a pass mark of 700 — which is not 70%. How scaled scoring works, why question types are weighted differently, and what your score report tells you.

How Google Cloud exam scoring works: why you never see a scoreGoogle Cloud certification exams are pass/fail only — no score and no published passing percentage. What Google does tell you, including after a fail, and how to judge readiness without a number.

AZ-900 study plan: Azure Fundamentals from scratchA four-phase AZ-900 study plan covering all three skills areas, with daily practice, the question formats Microsoft actually uses, and clear signals for when to book Azure Fundamentals.

AZ-104 study plan: from portal-curious to exam-readyA four-phase AZ-104 study plan built around hands-on Azure administration: study in weight order, work in a real subscription, rehearse the question formats, then sit timed mocks.

Associate Cloud Engineer study plan: a gcloud-first approachA four-phase study plan for the Google Cloud Associate Cloud Engineer exam, built around gcloud fluency and the official guide sections — with readiness signals for an exam that gives you no score.

Terraform Associate study plan: a short, precise examA four-phase study plan for the HashiCorp Terraform Associate (004) exam — build real configurations, learn state properly, and prepare for questions drawn almost verbatim from the documentation.

KCNA study plan: breadth over depth, on purposeA four-phase KCNA study plan for the Kubernetes and Cloud Native Associate exam — a multiple-choice, breadth-first exam that rewards vocabulary across the CNCF landscape rather than hands-on skill.

ISC2 CC study plan: preparing for an adaptive examA four-phase study plan for ISC2 Certified in Cybersecurity — study the five domains, then prepare specifically for computerised adaptive testing, where you cannot skip, flag or go back.

CompTIA Security+ SY0-801 study planA four-phase study plan for CompTIA Security+ SY0-801 (V8): study the five domains in weight order, master the vocabulary, prepare for performance-based questions, then rehearse with timed mocks.

AIF-C01 study plan: AWS AI Practitioner without the mathsA four-phase AIF-C01 study plan for the AWS AI Practitioner exam — vocabulary first, then the Bedrock-centred application material that carries the most weight, then timed mocks.

DEA-C01 study plan: pipelines first, services secondA four-phase DEA-C01 study plan for the AWS Data Engineer Associate exam — build pipeline intuition, study ingestion and transformation in depth, then rehearse with timed mocks.

SCS-C03 study plan: a specialty exam that punishes shortcutsA four-phase SCS-C03 study plan for AWS Security Specialty — IAM depth first, hands-on work in a real account, and a deliberately conservative readiness bar for a higher pass mark.

DP-700 study plan: three languages, three equal domainsA four-phase DP-700 study plan for Microsoft Fabric Data Engineer Associate — build SQL, PySpark and KQL fluency, cover three near-equally weighted areas, then sit timed mocks.

Generative AI Leader study plan: a business exam, not a technical oneA four-phase study plan for the Google Cloud Generative AI Leader certification — concepts, the current Google product names, output-improvement techniques and business strategy, then timed mocks.

Cloud certification prerequisitesDo cloud certifications have prerequisites? No — AWS, Microsoft, Google Cloud, HashiCorp, CNCF and ISC2 all let you sit any exam without holding another certification first. What they publish instead is recommended experience.

Is the AZ-104 Azure Administrator certification worth it?An honest look at who benefits from AZ-104 — Azure administrators, infrastructure engineers, sysadmins moving to the cloud — and who should pick AZ-900 or a different exam instead.

Is the Google Associate Cloud Engineer worth it?An honest look at who benefits from the Google Cloud Associate Cloud Engineer certification — engineers on GCP, data and Kubernetes teams — and who would get more from an AWS or Azure associate.

Is the Terraform Associate certification worth it?An honest look at who benefits from HashiCorp Terraform Associate (004) — DevOps, platform and cloud engineers — and who should get a cloud certification or hands-on experience first.

Is the KCNA certification worth it?An honest look at who benefits from the Kubernetes and Cloud Native Associate (KCNA) — newcomers, adjacent roles, future CKA candidates — and who should go straight to a hands-on Kubernetes exam.

Is the DP-700 Fabric Data Engineer certification worth it?An honest look at who benefits from DP-700 Microsoft Fabric Data Engineer Associate — data engineers in Microsoft shops, BI and database professionals — and who should choose a different data certification.

Is the ISC2 Certified in Cybersecurity worth it?An honest look at who benefits from ISC2 CC — career changers, students, IT staff edging into security — who should skip it, and how it compares with going straight to a cloud-security credential.

Is the AWS AI Practitioner (AIF-C01) worth it?An honest look at who benefits from AIF-C01 — product, business and technical people working around AI on AWS — who should skip it, and when Cloud Practitioner is the better first exam.

Is the AWS Data Engineer Associate worth it?An honest look at who benefits from DEA-C01 — data engineers, analytics engineers and ETL developers on AWS — who should pick Solutions Architect Associate instead, and what the certification does and does not prove.

Is the AWS Security Specialty (SCS-C03) worth it?An honest look at who benefits from SCS-C03 — security engineers and cloud engineers specialising in AWS security — who should not take it yet, and why it is one of the worst first certifications.

Is the Google Generative AI Leader cert worth it?An honest look at who benefits from Google Cloud’s Generative AI Leader certification — executives, product and strategy roles — who should skip it, and how it compares with AWS AI Practitioner.

AI-900 vs AI-901: what changed in Azure AI FundamentalsMicrosoft retired AI-900 on June 30, 2026. AI-901 now leads to Azure AI Fundamentals: what carried over, what is new, and why it expects Python.

OCP Java SE 25 (1Z0-831) study planA four-phase study plan for Oracle Certified Professional: Java SE 25 Developer (1Z0-831): learn the ten exam sections, practise reading code like the compiler, cover the Java 25 additions, then rehearse with timed mocks.

CCSP study plan: six domains, one adaptive examA four-phase study plan for ISC2 CCSP: work through the six domains, learn to answer as a vendor-neutral cloud security adviser, close the AI and legal gaps, then rehearse the adaptive format with timed mocks.

Certification guides