From Beginner to Exam Ready
Roadmaps, study guides, concept explanations, and 110,000+ practice questions for CCNA, Security+, AWS, Azure, Google Cloud, and 110+ other certifications. Every wrong answer explained too, not just the right one. Free — no signup wall.
Why is this answer wrong?
A switch access port has PortFast enabled. Which feature shuts the port down if it receives a BPDU?
Protects access ports by shutting them down when unexpected BPDUs arrive.
Speeds up port transition, but does not block rogue BPDUs by itself.
Review PortFast, BPDU Guard, Root Guard, and switching loop prevention.
How Courseiva works
A complete path from zero knowledge to exam day.
Not just a question bank — a certification-specific learning platform. Each stage links straight into the next, so you always know what to do next.
Roadmap
Start with a certification roadmap that lays out exactly what to study and in what order.
Study guides
Read full chapters covering every exam objective, written in plain English.
Concepts explained
Look up any term you don't recognise — thousands of exam-context definitions.
Practice questions
Apply what you've learned with exam-style questions mapped to real domains.
Wrong-answer reasoning
See why the right answer is right — and why every wrong option isn't.
Progress tracking
Track your readiness score and see exactly which topics still need work.
Mock exams
Finish with full timed mock exams that mirror the real thing.
Answer explanations
Every answer option should teach something.
A useful practice question should not stop at "Correct answer: B". Courseiva is designed to show why the right answer fits the scenario, why the wrong answers are wrong, and what concept the question is testing.
Explains the rule, command, service, or principle being tested.
Shows why it sounds plausible but does not fit the scenario.
Explains the missing condition or common exam trap.
Clarifies the related concept learners often confuse.
Links back to the guide that helps close the knowledge gap.
Knowledge bank
Built around topics, not random questions.
Courseiva connects topic pages with practice questions. You can study subnetting, OSPF, cloud service models, identity management, access control, security operations, and shared responsibility - then practise questions linked to those topics.
Browse all topicsRead the guide, review key points, then practise mapped questions.
Read the guide, review key points, then practise mapped questions.
Read the guide, review key points, then practise mapped questions.
Read the guide, review key points, then practise mapped questions.
Read the guide, review key points, then practise mapped questions.
Read the guide, review key points, then practise mapped questions.
Product preview
See how one question becomes a lesson.
The question page is where Courseiva should prove its value. A learner should see the answer, understand every option, and know which topic to review next.
Something you know
A PIN is knowledge the user memorises. Combined with the smart card, it forms two independent authentication factors.
Something you have
This describes the smart card itself, not the PIN — the two factors must come from different categories to count as MFA.
Something you are
Biometrics (fingerprint, face) fall here. A PIN is never biometric, regardless of how it is entered.
Multi-Factor Authentication
Review the full breakdown of knowledge, possession, and inherence factors, plus common exam traps.
Choose your study mode
Study based on what you need today.
A good platform should not force every learner into the same flow. Some days you need a guide. Some days you need a timed practice test. Some days you just need to understand why one option is wrong.
I want to understand a topic
Start with clear explanations, key ideas, examples, and common exam traps.
I want quick revision
Use short practice sessions when you only have a few minutes.
I want exam pressure
Practise under time pressure before the real exam.
I keep missing questions
Go back over missed questions, weak topics, and explanations.
I want scenario practice
Work through performance-style and scenario-based tasks.
I am close to exam day
Move from topic practice into broader exam-style sessions.
Certification hubs
Clear study paths for high-demand technical exams.
Each certification page should act as a hub: exam overview, domains, topic guides, practice questions, timed practice, and review tools.
Cisco CCNA
Study Cisco CCNA with topic guides and practice questions covering subnetting, VLANs, STP, OSPF, NAT, ACLs, wireless, automation, and security fundamentals.
Microsoft AZ-104
Prepare for Microsoft AZ-104 with Azure identity, virtual machines, storage, networking, monitoring, governance, and backup practice.
CompTIA Security+
Prepare for CompTIA Security+ with threat analysis, identity, access control, cryptography, risk, governance, incident response, and security operations.
AWS SAA-C03
Practise AWS Solutions Architect topics including resilience, security, cost optimisation, networking, storage, compute, and architecture design.
FAQ
Straight answers before you start.
A few practical answers about how Courseiva helps with free practice questions, answer explanations, and exam readiness.
Yes. A good practice question should teach something. Courseiva is built to show why the correct answer fits the scenario, why the wrong answers are wrong, and what concept the question is testing.
Courseiva includes quick drills, topic practice, domain practice, timed practice, review mode, PBQ-style practice, flashcards, daily challenges, and readiness tracking.
Courseiva tracks which questions you get right and wrong, scores your readiness by domain, and surfaces weak topics so you know exactly what to revise before exam day.
No. Courseiva starts with IT, cloud, cybersecurity, and professional certification learning, but it is designed as a wider knowledge bank with topic guides, study notes, questions, and learning paths.
Courseiva is focused on understanding. Topic guides explain concepts. Question pages explain reasoning. Practice modes help measure readiness. The aim is preparation, not memorisation.
What is Courseiva?
Courseiva is an independent IT certification practice platform for learners preparing for exams such as CCNA 200-301, CompTIA Security+ SY0-701, CompTIA A+, Microsoft AZ-104, Microsoft AZ-900, AWS SAA-C03, AWS CLF-C02, CompTIA Network+, CySA+, and 110+ other cloud, networking, and cybersecurity certifications across 24 vendors.
Every question is original, written to teach the concept behind the answer — paired with roadmaps, study guides, and concept explanations so you always know what to study next, not just what to memorise.
Courseiva is an independent third-party practice platform and is not affiliated with Cisco, Microsoft, Amazon Web Services, CompTIA, Google, ISC2, ISACA, or any other certification vendor. All vendor names and certification marks are trademarks of their respective owners.
Start with one question. Learn from every option.
Try a practice question, read the explanation, follow the topic link, and track what to revise next.