Free, timed, auto-graded practice exams for AWS, Azure, Google Cloud, Kubernetes, security and more. Study a domain, prove your skill, and earn a certificate anyone can verify at careerbytecode.in/verify.
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Scenario-based AIF-C01 practice exam: AI/ML and generative AI fundamentals, Amazon Bedrock and SageMaker use cases, prompt engineering, responsible AI, and security and governance on AWS.
Scenario-based AWS Cloud Practitioner (CLF-C02) practice exam: 50 questions on cloud concepts, security and compliance, cloud technology and services, and billing, pricing and support.
Scenario-based entry-level practice exam for SOC Essentials: SOC operations, SIEM basics, Windows and Linux log analysis, alert triage, threat detection and intelligence, and incident escalation.
Scenario-based entry-level practice exam covering network security controls, firewalls, IDS and IPS, segmentation, access control, wireless security, VPNs and monitoring.
Scenario-based entry-level practice exam covering IoT architecture, protocols, threats, device hardening, network security and privacy for connected devices.
Entry-level scenario-based practice exam for Ethical Hacking Essentials: threats, attack types, hacking phases, web and network attack basics, wireless and system security, and core defenses.
Scenario-based ECSS practice exam: 50 questions on security fundamentals, network defense, identity, cryptography, wireless and web security, ethical hacking basics, incident response and forensics.
Scenario-based entry-level DevSecOps practice exam: 50 questions on secure CI/CD, SAST/DAST/SCA basics, secrets management, container and IaC security, and monitoring.
Scenario-based entry-level digital forensics practice exam: 50 questions on the investigation process, evidence handling, acquisition, disks and file systems, Windows and Linux artifacts, network, email and malware.
Scenario-based entry-level cloud security practice exam: 50 questions on shared responsibility, identity, data protection, network security, logging and monitoring, and common misconfigurations.
Scenario-based CSCU practice exam: 60 everyday questions on passwords and MFA, malware, phishing and scams, safe browsing, social media, mobile devices, Wi-Fi, email and protecting your data.
Scenario-based CCT practice exam: 50 questions on network security, security controls, identity, threats, cryptography, endpoint and cloud basics, incident handling, forensics and continuity.
Scenario-based AI|E practice exam: 50 questions on AI and ML foundations, generative AI and LLMs, prompt engineering, AI applications at work, and responsible, secure use of AI tools.
Scenario-based AB-731 practice exam for business leaders: generative AI business value and ROI, Microsoft 365 Copilot, agents and Foundry, responsible AI, governance and security, and adoption and change.
Scenario-based AI-900 practice exam: AI workloads and responsible AI, machine learning on Azure, computer vision, natural language processing, and generative AI with Azure OpenAI and Microsoft Foundry.
Scenario-based practice exam for K-12 teachers using ChatGPT: lesson planning, curriculum, rubrics and assessment, differentiation, academic integrity, student data privacy and reviewing AI output.
Scenario-based practice exam on everyday AI literacy: how generative AI and ChatGPT work, prompt design, safe and responsible use, privacy, and recognising the limits of large language models.
Scenario-based system design practice exam covering databases, scaling, caching, queues, sharding, reliability, high availability and distributed systems trade-offs.
Scenario-based networking practice exam covering ports, DNS, IP addressing, TCP and UDP, the OSI model, subnetting and HTTP troubleshooting.
Scenario-based Linux practice exam: 50 questions on permissions, files, the shell, text processing, processes, systemd, archives and networking commands.
Scenario-based GenAI and LLM practice exam: 50 questions on RAG, prompting, context windows, LLM security, optimization, embeddings, sampling and tool use.
Scenario-based SRE and platform practice exam: 50 questions on reliability, alerting, observability, releases, SLOs, error budgets, toil and platform patterns.
Scenario-based QA and test automation practice exam: test doubles, test design techniques, flaky tests, CI pipelines, performance testing, automation frameworks and reporting.
Scenario-based mobile development practice exam: performance, Android, iOS, app architecture, security, UI, push notifications and cross-platform frameworks.
Scenario-based frontend engineering practice exam: JavaScript, CSS, React, HTTP, browser storage, web security, performance and accessibility.
Scenario-based practice exam for database engineers covering SQL, keys, normalization, indexing, transactions, concurrency, performance tuning and data warehousing.
Scenario-based practice exam for backend engineers covering HTTP, API design, databases, architecture, security, authentication, queues and caching.
Scenario-based practice exam for SDETs covering testing types, the test pyramid, unit, integration and E2E tests, Selenium and API automation, TDD/BDD, CI and test design.
Scenario-based SRE fundamentals practice exam: SLIs, SLOs and SLAs, error budgets, golden signals, observability, alerting, incident response, toil reduction and platform reliability.
Scenario-based SQL and database practice exam: SELECT, JOIN and GROUP BY queries, keys and constraints, normalization, indexes, ACID transactions and NoSQL basics.
Scenario-based mobile development practice exam: Android with Kotlin, iOS with Swift, Flutter and React Native, app lifecycle, storage, permissions, notifications and performance.
Scenario-based frontend practice exam: modern JavaScript and ES6, React components, props, state and hooks, the DOM and events, CSS layout, and HTTP from the browser.
Scenario-based backend practice exam: REST design, HTTP methods and status codes, Node.js and Python services, databases and SQL, authentication, caching and backend architecture.
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Your first exam is always free. After that a one-month plan from Rs 177 including GST (or inviting friends who take an exam) unlocks more. See the plans. Every exam is auto-graded and issues a verifiable certificate on a pass.
Yes. Pass any exam and you earn a CareerByteCode certificate with a public verify link at careerbytecode.in/verify - add it to LinkedIn in one click.
Instantly and server-side. We support single and multiple choice, true or false, fill-in-the-blank, drag-to-order, code snippets, scenario questions, and live SQL graded against a real dataset.
Yes. Retakes are allowed and every attempt shows in your exam history with its own answer review. Most exams shuffle the questions and options on each attempt, and some exams ask for a short break between attempts.
No. These are independent practice exams to test and prove your skills. They are not affiliated with AWS, Microsoft, or Google; official certification names are trademarks of their owners.
Courses teach; exams prove. Take an exam to benchmark where you stand, then use the linked prep course to close the gaps.