Browse IT practice tests, mock exams, and exam-selection pages across AWS, Microsoft, Google Cloud, CompTIA, GitHub, ISC2, Oracle, Python, and more.
This is a curated index for the IT section. It focuses on exams that route into IT Mastery. For the full vendor list across all app families, see Exams
.
How our practice is built:
Mastery Exam Prep uses original, blueprint-aligned questions, public samples from maintained app-backed banks where available, and clear separation between live practice, sample-only, replacement, and demand-capture pages.
Read the practice methodology.
Deepest live simulator depth today: major AWS Associate/foundational routes, AWS AIP-C01, Microsoft Azure fundamentals and administration, Microsoft AI-103 and DP-700, GitHub GH-900/GH-200/GH-300/GH-500, core CompTIA A+/Network+/Security+/Cloud+ routes, Databricks Data Engineer Associate, SnowPro routes, GCP ACE, HashiCorp Terraform Associate, Oracle SQL 1Z0-071, Oracle Java SE 17, Oracle Java SE 21, Python PCEP, and Python PCAP
AWS route coverage: DVA-C02, DOP-C02, SAP-C02, SCS-C03, and ANS-C01 now have exact pages for route selection and update requests
Microsoft Azure coverage: Azure-searched routes such as AI-900, AZ-900, AZ-104, AZ-204, and AZ-305 now live under the Microsoft Azure hub for route selection and practice entry
Microsoft transition coverage: AI-103 and DP-700 are live, while AI-901, AI-200, AI-300, SC-500, DP-600, DP-900, DP-300, DP-420, DP-750, AZ-700, AZ-140, AZ-120, AZ-400, AI-102, DP-100, AZ-500, AZ-800, AZ-801, DP-203, DP-500, AZ-600, AZ-220, and AZ-720 have organized Microsoft pages for AI-first, cloud-security, Fabric, Azure-focused, and replacement-route guidance
CompTIA route coverage: Linux+, Data+, CySA+, PenTest+, and SecurityX now have exact pages for exam snapshots, related live practice, and update requests
ISC2 route coverage: CC, SSCP, CCSP, CISSP, and CGRC now have exact security pages for route selection, official domain coverage, and update requests
Red Hat route coverage: RHCSA EX200, RHCE EX294, OpenShift Administrator EX280, Containers EX188, and OpenShift Automation EX380 now have exact performance-based route pages with conceptual-readiness framing
Cisco route coverage: CCNA 200-301, DevNet/CCNA Automation 200-901, and CyberOps/CCNA Cybersecurity 200-201 now have exact pages with legacy and current naming aliases
Google Cloud route coverage: Cloud Digital Leader, Generative AI Leader, Professional Cloud Architect, Professional Data Engineer, Professional Machine Learning Engineer, Professional Cloud DevOps Engineer, and Professional Cloud Security Engineer now have exact pages
Linux Foundation / CNCF route coverage: KCNA, KCSA, CKA, CKAD, CKS, LFCS, ICA, and PCA now have exact pages, with MCQ-fit guidance separated from performance-based exam caveats
GitHub route coverage: GitHub Foundations, Actions, Copilot, and Advanced Security are live in IT Mastery, while GitHub Administration remains an exact sample-preview/update-request page with GH-code routing
Oracle coverage: Java SE 17 Developer and Java SE 21 Developer Professional are live, while OCI AI Foundations, OCI Generative AI, OCI Architect Professional, and OCI Developer Professional have exact update-request pages with official-source routing
Python Institute coverage: PCEP and PCAP are live, while PCPP1, PCPP2, PCED, PCAD, PCEI, and PCAI have exact update-request pages across programming, data analysis, and AI-with-Python tracks
Mixed by exact code: Google Cloud, Oracle, Databricks, Confluent, and newer CompTIA expansion routes currently combine live practice pages with comparison and update-request pages
If you are unsure whether a specific IT code is already live in full, start with the vendor hub first instead of assuming every page has identical simulator depth
How to read page status
Page state
What it means
Best next action
Live practice
The page routes to active IT Mastery practice with the strongest simulator depth currently available for that exam family.
Start the web or mobile app and use timed practice after short drills.
Update request
The page exists for exam-code discovery, exam snapshots, related live routes, and update requests before dedicated practice is live.
Confirm the route, use the closest live practice where useful, and request an update if this is your target.
Hands-on readiness page
The official exam is performance-based or strongly lab-based, so objective drills can support concepts but cannot replace hands-on practice.
Pair the page with real labs, CLI practice, platform sandboxes, or vendor training.
How to use IT child pages
Page type
Use it for
What to do next
Main exam page
Confirm the exact code, vendor, app status, and current practice route.
Start here before opening a full-length page or topic page.
Free full-length practice exam
Run one public diagnostic set across the exam domains when the page shows a clear question-count reference.
Review misses, then continue in IT Mastery for broader mocks and analytics.
Topic or domain page
Drill one weak domain such as IAM, VPC, Java streams, workflow YAML, or Terraform state.
Return to mixed practice once the weak area stabilizes.
Guide or cheat-sheet link
Read a compact free explanation on Tech Exam Lexicon when concept review is the blocker.
Come back to IT Mastery for timed repetition and answer review.
Popular starting exams
AWS
CLF-C02 — Cloud Practitioner
A strong first exam for cloud vocabulary and core services.
Oracle pages are live on the site for exact exam-code routing and exam snapshots. Live IT Mastery practice still varies by Oracle code, so use the Oracle family page first when you want the right OCI, SQL, MySQL, Autonomous Database, data-platform, or Java route.