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Cloud and IT career hub

Cloud and IT practice hub

Start here when you want cloud, networking, support, platform administration, and infrastructure practice in one place.

27 practice pages Daily web questions Every answer explained

Why this track

  • Pick the cert path that matches the role you want
  • Answer a daily set before committing to a longer session
  • Use explanations to turn misses into actual study notes
How to use the Cloud and IT hub

Use this hub when the next job or promotion depends on practical cloud, help desk, networking, or administrator skills. Start with a fundamentals page, then move into the more focused exam pages as weak areas show up.

  • Start with A+, Network+, AZ-900, or AWS Cloud Practitioner when you want foundation reps.
  • Use AZ-104, SAA-C03, Google Cloud Architect, CCNA, LFCS, CKA, and Terraform when you want platform or infrastructure depth.
  • Open the matching Pro bank when you want longer sessions and readiness tracking.
Cloud and IT practice pages

Every exam in this career hub has a focused daily question set, source-backed explanations, and Pro practice options when you want more reps.

AI-901 icon

AI-901

Microsoft Azure AI Fundamentals (AI-901)

AI-901Microsoft Learn sources

Microsoft AI-901 daily practice with weak-domain review and readiness tracking.

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AI-300

Operationalizing Machine Learning and Generative AI Solutions (AI-300)

AI-300Microsoft Learn sources

Microsoft AI-300 daily practice with weak-domain review and readiness tracking.

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AZ-900

Microsoft Azure Fundamentals (AZ-900)

AZ-900Microsoft Learn sources

Microsoft AZ-900 daily practice with weak-domain review and readiness tracking.

AB-900 icon

AB-900

Microsoft 365 Copilot and Agent Administration Fundamentals (AB-900)

AB-900Microsoft Learn sources

Microsoft AB-900 daily practice with weak-domain review and readiness tracking.

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AB-730

AB-730 AI Business Professional

AB-730Microsoft Learn sources

Microsoft AB-730 daily practice with weak-domain review and readiness tracking.

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AB-731

Microsoft Certified: AI Transformation Leader (AB-731)

AB-731Microsoft Learn sources

Microsoft AB-731 daily practice with weak-domain review and readiness tracking.

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AZ-104

Microsoft Azure Administrator (AZ-104)

AZ-104Microsoft Learn sources

Microsoft AZ-104 daily practice with weak-domain review and readiness tracking.

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Network+

CompTIA Network+ (N10-009)

N10-009Objective drills

CompTIA Network+ daily practice with weak-domain review and readiness tracking.

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A+ Core 2

A+ Core 2 (220-1102)

220-1102Objective drills

CompTIA A+ Core 2 daily practice with weak-domain review and readiness tracking.

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AWS AI Practitioner

AWS Certified AI Practitioner (AIF-C01)

AIF-C01One-time Pro

Daily AIF-C01 practice with weak-domain review and readiness tracking.

AWS SAA-C03 icon

AWS SAA-C03

AWS Certified Solutions Architect - Associate (SAA-C03)

SAA-C03One-time Pro

AWS SAA-C03 daily practice with weak-domain review and readiness tracking.

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CCNA

Cisco Certified Network Associate (CCNA 200-301)

CCNAOne-time Pro

Cisco CCNA daily practice with weak-domain review and readiness tracking.

Google IT icon

Google IT

Google IT Support Professional Certificate

GOOGLE-IT-SUPPORTOne-time Pro

Google IT Support daily practice with weak-domain review and readiness tracking.

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CKA

Certified Kubernetes Administrator

CKAOne-time Pro

Kubernetes administration practice for cluster architecture, workloads, services, storage, troubleshooting, and security fundamentals.

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Google Cloud Architect

Professional Cloud Architect

Google PCAOne-time Pro

Google Cloud architecture practice for designing secure, scalable, reliable, and cost-aware cloud solutions.

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CySA+

CompTIA Cybersecurity Analyst

CS0-003Objective drills

Defensive cybersecurity practice covering vulnerability management, detection, incident response, reporting, and security operations.

AWS Cloud Practitioner icon

AWS Cloud Practitioner

AWS Certified Cloud Practitioner

CLF-C02One-time Pro

Foundational AWS practice for cloud concepts, security, technology, billing, pricing, and support.

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AZ-305

Designing Microsoft Azure Infrastructure Solutions

AZ-305Microsoft Learn sources

Azure architect practice for governance, compute, data, networking, identity, resilience, and migration design.

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Terraform Associate

HashiCorp Infrastructure Automation

Terraform AssociateOne-time Pro

Terraform practice for infrastructure as code, workflow, providers, state, modules, and Terraform Cloud fundamentals.

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LFCS

Linux Foundation Certified System Administrator

LFCSOne-time Pro

Linux administration practice for commands, users, services, storage, networking, permissions, and troubleshooting.

CompTIA ITF+ icon

CompTIA ITF+

CompTIA Tech+ / IT Fundamentals

FC0-U71Objective drills

Beginner IT practice for concepts, infrastructure, applications, software development, databases, and security foundations.

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Google ML Engineer

Professional Machine Learning Engineer

Google ML EngineerOne-time Pro

Google Cloud ML practice for framing ML problems, data, modeling, pipelines, deployment, monitoring, and responsible AI.

AWS ML Engineer Associate icon

AWS ML Engineer Associate

AWS Certified Machine Learning Engineer - Associate

MLA-C01One-time Pro

AWS ML practice for data prep, model development, deployment, monitoring, responsible AI, and SageMaker workflows.

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AI-102

Azure AI Engineer Associate

AI-102Microsoft Learn sources

Azure AI Engineer practice for Foundry, generative AI, agents, vision, language, speech, and knowledge mining.

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Google Generative AI Leader

Google Cloud Generative AI Leader

Generative AI LeaderOne-time Pro

Generative AI Leader practice for AI opportunity, responsible AI, business value, implementation planning, and Google Cloud AI services.