Free Study Guides
Plain-English guides for every major IT certification. Real-life analogies, exam tips, and practice questions — all free, no signup required.
Microsoft Azure Fundamentals AZ-900
Complete AZ-900 Azure Fundamentals study guide — 127 chapters covering cloud concepts, Azure services, and governance for beginners.
AWS Certified Cloud Practitioner CLF-C02
Complete AWS Cloud Practitioner CLF-C02 study guide — 130 chapters for beginners covering cloud concepts, AWS services, security, and billing.
CompTIA Security+ SY0-701
Complete Security+ SY0-701 study guide — 212 chapters covering all 5 exam domains with real-world examples, exam traps, and practice questions.
Microsoft Azure Administrator AZ-104
Complete AZ-104 Azure Administrator study guide — identity, storage, compute, networking, and monitoring for Azure admins.
Microsoft Azure AI Fundamentals AI-900
Complete AI-900 study guide — AI workloads, machine learning, computer vision, NLP, and generative AI on Azure.
AWS Certified Solutions Architect Associate SAA-C03
Complete SAA-C03 study guide — secure architectures, resilient design, high performance, and cost optimization on AWS.
CompTIA A+ Core 1 220-1101
Complete A+ Core 1 220-1101 study guide — mobile devices, networking, hardware, cloud, and troubleshooting.
CompTIA Network+ N10-009
Complete Network+ N10-009 study guide — networking concepts, implementation, operations, security, and troubleshooting.
Microsoft Security, Compliance, and Identity Fundamentals SC-900
Complete SC-900 study guide — security, compliance, and identity fundamentals for Microsoft cloud services.
AWS Certified SysOps Administrator Associate SOA-C02
Complete SOA-C02 study guide — monitoring, reliability, storage, compute, networking, and cost on AWS.
Microsoft Azure Data Fundamentals DP-900
Complete DP-900 study guide — core data concepts, relational and non-relational data on Azure, analytics workloads.
CompTIA A+ Core 2 220-1102
Complete A+ Core 2 220-1102 study guide — operating systems, security, software troubleshooting, and operational procedures.
CompTIA CySA+ CS0-003
Complete CySA+ CS0-003 study guide — threat detection, vulnerability management, incident response, and reporting.
AWS Certified Developer Associate DVA-C02
Complete DVA-C02 study guide — developing and deploying cloud-native applications on AWS.
Microsoft 365 Fundamentals MS-900
Complete MS-900 study guide — Microsoft 365 cloud services, productivity apps, security, compliance, and licensing.
Microsoft Azure Security Engineer Associate AZ-500
Complete AZ-500 study guide — identity, compute, storage, networking security, and security operations on Azure.
Microsoft Security Operations Analyst SC-200
Complete SC-200 study guide — threat mitigation using Microsoft Sentinel, Defender XDR, and cloud security.
CompTIA PenTest+ PT0-002
Complete PenTest+ PT0-002 study guide — penetration testing planning, reconnaissance, attacks, reporting.
Microsoft Azure Solutions Architect Expert AZ-305
Complete AZ-305 study guide — designing Azure infrastructure solutions covering identity, networking, storage, and governance.
Microsoft 365 Administrator MS-102
Complete MS-102 study guide — Microsoft 365 tenant management, identity, compliance, and security for admins.
Google Associate Cloud Engineer
Complete Google ACE study guide — deploying, monitoring, and managing Google Cloud applications and infrastructure.
Cisco CCNA 200-301
Complete CCNA 200-301 study guide — all 6 domains, troubleshooting scenarios, configuration labs, and exam traps.
Microsoft Azure Developer Associate AZ-204
Complete AZ-204 study guide — developing Azure compute, storage, security, monitoring, and API solutions.
Google Cloud Digital Leader
Complete Google Cloud Digital Leader study guide — cloud concepts, Google Cloud products, and digital transformation.