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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Full-length practice exam for the AWS Solutions Architect Professional: advanced multi-account, resilient, secure, and cost-optimized architectures on AWS.
Full-length practice exam for the AWS Solutions Architect Associate (SAA-C03): designing resilient, high-performing, secure, and cost-optimized architectures on AWS.
Full-length practice exam for the AWS Security Specialty: IAM, detection, infrastructure protection, data protection, and incident response on AWS.
Full-length practice exam for the AWS Certified Machine Learning Specialty (MLS-C01): data engineering, exploratory analysis, modeling, and ML implementation and operations on AWS.
Full-length practice exam for the AWS Data Engineer Associate: ingestion, transformation, storage, operations, security, and governance with Glue, Kinesis, Redshift, and S3.
Full-length practice exam for AWS Cloud Practitioner CLF-C02: cloud concepts, security and compliance, cloud technology and services, and billing.
Full-length practice exam for CCNP Enterprise (ENCOR): advanced routing, switching, wireless, network assurance, security, and automation.
Full-length practice exam for CCNA (200-301): network fundamentals, access, IP connectivity, IP services, security fundamentals, and automation.
Full-length practice exam for CompTIA Security+: threats and attacks, architecture, cryptography, identity and access, operations, and governance and risk.
Full-length practice exam for CompTIA Network+: the OSI model, addressing, protocols, network devices, wireless, security, and troubleshooting.
Full-length practice exam for CompTIA A+: hardware, operating systems, networking basics, troubleshooting, mobile devices, and security fundamentals.
Full-length practice exam for the Databricks ML Associate: ML workflows on Databricks with MLflow, AutoML, feature engineering, Spark, and model deployment.
Full-length practice exam for the Databricks Data Engineer Associate: the Lakehouse, Delta Lake, ELT with Spark SQL, Delta Live Tables, and production pipelines.
Full-length entry-level practice exam for SOC Essentials: SOC operations, SIEM basics, log analysis, alert triage, detection, and incident escalation fundamentals.
Full-length entry-level practice exam for Network Defense Essentials: network security controls, firewalls, IDS/IPS, segmentation, access control, wireless, and monitoring.
Full-length practice exam at LPT Master level: engagement methodology, advanced exploitation and chaining, evasion, custom tooling, professional reporting, and legal/ethical rigor.
Full-length entry-level practice exam for IoT Security Essentials: IoT architecture, protocols, threats, device hardening, network security, and privacy for connected devices.
Full-length practice exam for ICS/SCADA cybersecurity: OT architecture, protocols, the Purdue model, threats, segmentation, monitoring, and safety-focused defense of critical infrastructure.
Full-length entry-level practice exam for Ethical Hacking Essentials: threats, attack types, hacking phases, web and network attack basics, and defenses.
Full-length practice exam for EDRP: business continuity and disaster recovery planning, risk and impact analysis, backup and recovery strategies, testing, and plan execution.
Full-length baseline practice exam for ECSS: information security fundamentals, network defense, and ethical hacking basics, covering threats, controls, and secure operations.
Full-length practice exam for ECIH v3: the incident handling lifecycle, preparation, detection, containment, eradication, recovery, and handling malware, network, web, and insider incidents.
Full-length practice exam for ECES: cryptography fundamentals, symmetric and asymmetric algorithms, hashing, key exchange, PKI, and applied cryptography.
Full-length practice exam for ECDE: integrating security into CI/CD pipelines, SAST/DAST/SCA, secrets management, IaC and container security, and continuous monitoring.
Full-length entry-level practice exam for DevSecOps Essentials: integrating security into CI/CD, SAST/DAST/SCA basics, secrets management, container and IaC security, and monitoring.
Full-length entry-level practice exam for Digital Forensics Essentials: the forensic process, evidence handling, disk and memory basics, file systems, and reporting.
Full-length practice exam for CTIA: the threat intelligence lifecycle, collection, analysis, indicators, frameworks, dissemination, and operationalizing intelligence for defense.
Full-length entry-level practice exam for Cloud Security Essentials: shared responsibility, identity, data protection, network security, monitoring, and cloud misconfiguration basics.
Full-length practice exam for CSCU: everyday security hygiene for computer users, covering passwords, malware, phishing, safe browsing, social media, mobile, and data protection.
Full-length practice exam for CSA v2: SOC operations, SIEM, log analysis, threat detection, triage, incident escalation, and threat intelligence for Tier 1/2 analysts.
Full-length practice exam for CPENT: advanced exploitation, pivoting, Active Directory attacks, network and IoT/OT, binary exploitation, evasion, and reporting across complex environments.
Full-length practice exam for CND v3: network security controls, hardening, monitoring, firewalls, IDS/IPS, endpoint and cloud protection, and incident readiness.
Full-length practice exam for CHFI v11: the forensic process, evidence acquisition and integrity, disk and memory forensics, file systems, network, mobile, cloud, and anti-forensics.
Full-length practice exam for CEH v13: reconnaissance, scanning, enumeration, system hacking, web and network attacks, cryptography, and AI-assisted offensive security.
Full-length practice exam covering the applied, hands-on skills validated by CEH Practical: live scanning, enumeration, exploitation, web attacks, cracking, and analysis in a lab.
Full-length practice exam for CCT: foundational cybersecurity across networking, security controls, identity, threats, incident basics, and secure operations for aspiring technicians.
Full-length practice exam for CCSE: vendor-neutral cloud security across identity, data protection, network security, workload and container security, monitoring, and compliance.
Full-length practice exam for CCISO: governance and risk management, security controls and audit, program management, strategic planning, and finance for security executives.
Full-length practice exam for CASE .NET: secure coding in C#/.NET across input validation, authentication, session management, cryptography, error handling, and the secure SDLC.
Full-length practice exam for CASE Java: secure coding in Java across input validation, authentication, session management, cryptography, error handling, and the secure SDLC.
Full-length practice exam for the Associate CCISO: foundational security management for aspiring leaders across governance, risk, controls, program management, and strategy.
Full-length practice exam for AI Essentials: foundational AI literacy, generative AI tools such as ChatGPT and Claude, prompt engineering, and responsible use.
Full-length practice exam for Responsible AI Governance and Ethics: AI risk assessment, policy development, fairness, transparency, accountability, privacy, and regulatory compliance.
Full-length practice exam for Offensive AI Security: AI penetration testing, red teaming LLM applications, prompt injection, adversarial machine learning, and AI supply-chain risks.
Full-length practice exam for the Certified AI Program Manager: managing AI at scale, aligning AI with business strategy, cross-functional leadership, governance, and delivery.
Full-length practice exam for the Google Professional Machine Learning Engineer: ML problem framing, data prep, Vertex AI training and deployment, and MLOps.
Full-length practice exam for the Google Professional Data Engineer: designing data processing systems, ingestion, storage, BigQuery, pipelines, and operationalization.
Full-length practice exam for the Google Professional Cloud Architect: designing secure, scalable, reliable, and cost-effective solutions on Google Cloud.
Full-length practice exam for the Google Associate Cloud Engineer: deploying, operating, and managing solutions on Google Cloud with compute, storage, networking, and IAM.
50-question advanced/expert Kubernetes exam.
50-question Kubernetes practice exam.
Full-length practice exam covering core Kubernetes: Pods, Deployments, Services, kubectl, config, scheduling, storage, and networking.
Full-length practice exam for DP-203: designing and implementing data storage, processing, security, and monitoring with Azure Synapse, Data Factory, and Databricks.
Full-length practice exam for DP-100: running data science workloads with Azure Machine Learning - experiments, training, tuning, deployment, and MLOps.
Full-length practice exam for AZ-104: managing Azure identities, governance, storage, compute, virtual networking, and monitoring.
Full-length practice exam for AI-102: building AI solutions with Azure AI services across vision, language, speech, search, generative AI, and responsible AI.
Full-length practice exam covering data structures and algorithms in Python: complexity, lists, dicts, sets, tuples, stacks, queues, heaps, trees, graphs, sorting, searching, recursion, and strings.
Full-length practice exam covering data structures and algorithms in Java: complexity, arrays and collections, stacks, queues, hashing, trees, heaps, graphs, sorting, searching, recursion, and strings.
Full-length practice exam for RHCSA: managing files, users, permissions, storage, networking, services, SELinux, and system tasks on Red Hat Enterprise Linux.
Full-length practice exam for RHCE: automating Red Hat administration with Ansible - playbooks, roles, variables, templates, and system tasks.
Full-length practice exam for CRISC: IT risk identification, assessment, response and reporting, and information technology control monitoring.
Full-length practice exam across the CISSP domains: security and risk management, asset security, security architecture, communications, IAM, assessment, operations, and software security.
Full-length practice exam for CISM: information security governance, risk management, program development and management, and incident management.
Full-length practice exam for CISA: the IS audit process, governance, systems acquisition and development, operations, and protection of information assets.
50-question system design practice exam.
50-question networking practice exam.
50-question Linux practice exam.
50-question GenAI and LLM practice exam.
50-question SRE and platform practice exam.
50-question QA/SDET practice exam.
50-question mobile practice exam.
50-question frontend practice exam.
50-question database practice exam.
50-question backend practice exam.
Full-length practice exam covering testing types, the test pyramid, unit/integration/E2E, Selenium and API automation, TDD/BDD, CI, and test design techniques.
Full-length practice exam covering SLIs/SLOs/SLAs, error budgets, the golden signals, observability, incident response, toil reduction, and platform reliability.
Full-length practice exam covering SQL (SELECT, JOIN, GROUP BY), keys and constraints, normalization, indexes, ACID transactions, and NoSQL basics.
Full-length practice exam covering Android (Kotlin), iOS (Swift), cross-platform (Flutter, React Native), app lifecycle, storage, permissions, notifications, and performance.
Full-length practice exam covering JavaScript fundamentals, ES6, React (components, props, state, hooks), the DOM, CSS layout, and HTTP.
Full-length practice exam covering REST, HTTP methods and status codes, Node.js, Python, databases, authentication, caching, and backend architecture.
Your first exam is always free. After that a small subscription (or inviting friends who take an exam) unlocks more. 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 your best score shows in your exam history. Questions and options are shuffled on each attempt.
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.