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Comptia A+ Courses Online

Prepare for the CompTIA A+ certification for entry-level IT roles. Learn about hardware, software, networking, and troubleshooting.


Explore the Comptia A+ Course Catalog


  • Status: Free Trial
    Free Trial
    L

    LearnQuest

    Fundamentals of Big Data

    Skills you'll gain: Big Data, Analytics, Data Processing, Data Analysis, Data Strategy, Data Storage, Data Management, Data Infrastructure, Unstructured Data, Real Time Data

    3.9
    Rating, 3.9 out of 5 stars
    ·
    30 reviews

    Mixed · Course · 1 - 4 Weeks

  • Status: New
    New
    Status: Free Trial
    Free Trial
    U

    University of Colorado Boulder

    Efficient Programming

    Skills you'll gain: Software Architecture, Cloud Development

    4.8
    Rating, 4.8 out of 5 stars
    ·
    8 reviews

    Intermediate · Course · 1 - 3 Months

  • U

    University of Colorado Boulder

    Fundamentals of Natural Language Processing

    Skills you'll gain: Natural Language Processing, Model Evaluation, Embeddings, Text Mining, Logistic Regression, Artificial Intelligence and Machine Learning (AI/ML), Statistical Modeling, Machine Learning Methods, Classification Algorithms, Unstructured Data, Deep Learning, Probability Distribution, Linear Algebra, Algorithms

    Build toward a degree

    3.7
    Rating, 3.7 out of 5 stars
    ·
    11 reviews

    Intermediate · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    H

    H2O.ai

    H2O ai Large Language Models (LLMs) - Level 1

    Skills you'll gain: Large Language Modeling, Artificial Neural Networks, Deep Learning, Artificial Intelligence and Machine Learning (AI/ML), Generative AI, Generative Model Architectures, Natural Language Processing, Transfer Learning

    3.2
    Rating, 3.2 out of 5 stars
    ·
    9 reviews

    Beginner · Course · 1 - 4 Weeks

  • Status: Free
    Free
    D

    DeepLearning.AI

    Preprocessing Unstructured Data for LLM Applications

    Skills you'll gain: Retrieval-Augmented Generation, Unstructured Data, LLM Application, Data Preprocessing, Metadata Management, JSON, Image Analysis, Data Transformation, Document Management, Vision Transformer (ViT)

    4.5
    Rating, 4.5 out of 5 stars
    ·
    13 reviews

    Beginner · Project · Less Than 2 Hours

  • Status: Free Trial
    Free Trial
    M

    Macquarie University

    Cyber Security: Applied Cryptography

    Skills you'll gain: Cryptography, Encryption, Data Security, Cybersecurity, Network Security, Public Key Infrastructure, Data Encryption Standard, Security Engineering, Blockchain, Data Storage Technologies, Wireless Networks, Security Management, Virtual Private Networks (VPN), Intellectual Property, Authentications, Hardware Architecture, Emerging Technologies

    Beginner · Course · 1 - 3 Months

  • Status: Free Trial
    Free Trial
    F

    Fractal Analytics

    Design Thinking for Data Professionals

    Skills you'll gain: A/B Testing, Design Thinking, Experience Design, Data Storytelling, Dashboard, User Feedback, Solution Design, Stakeholder Engagement, Customer Insights, Interviewing Skills, Empathy & Emotional Intelligence, Business Requirements, Problem Solving

    4.5
    Rating, 4.5 out of 5 stars
    ·
    12 reviews

    Intermediate · Course · 1 - 3 Months

  • Status: Preview
    Preview
    U

    University of New Mexico

    Curanderismo:Influencias Globales de la Medicina Tradicional

    Skills you'll gain: Cultural Sensitivity, Culture, Cultural Diversity, Medical Practices and Procedures, Pain Management, Maternal Health, Manual Therapy, Gynecology

    4.8
    Rating, 4.8 out of 5 stars
    ·
    23 reviews

    Beginner · Course · 1 - 3 Months

  • Status: Free Trial
    Free Trial
    L

    LearnKartS

    Salesforce Fundamentals and Setup

    Skills you'll gain: Salesforce, Customer Relationship Management, Data Migration, Data Management, System Configuration, Workflow Management, Data Validation, Cloud Computing, Business Reporting, Business Process Automation, Administration, Role-Based Access Control (RBAC), Data Security

    4.7
    Rating, 4.7 out of 5 stars
    ·
    6 reviews

    Beginner · Course · 1 - 4 Weeks

  • Status: Preview
    Preview
    K

    Kennesaw State University

    Cybersecurity Job Search and Interviews: Getting Started

    Skills you'll gain: Cybersecurity, Interviewing Skills, Cyber Security Strategy, Cyber Operations, Organizational Structure, Cyber Governance, Workforce Development, Security Management, Security Controls, Job Analysis, Professional Networking, Risk Management

    4.9
    Rating, 4.9 out of 5 stars
    ·
    14 reviews

    Beginner · Course · 1 - 3 Months

  • Status: Free Trial
    Free Trial
    U

    University of Colorado Boulder

    Climate Resilience and Urban Sustainability

    Skills you'll gain: Systems Thinking, Environmental Laws, Sustainable Development, Climate Change Adaptation, Land Development, Community Development, Environmental Policy, Social Impact, Sustainable Design, Social Justice, Socioeconomics, Environmental Science, Climate Change Mitigation, Energy and Utilities

    5
    Rating, 5 out of 5 stars
    ·
    8 reviews

    Beginner · Course · 1 - 3 Months

  • Status: Free
    Free
    U

    Utrecht University

    Responsible Conduct of Research

    Skills you'll gain: Research, Intellectual Property, Peer Review, Ethical Standards And Conduct, Higher Education, Mentorship

    4.7
    Rating, 4.7 out of 5 stars
    ·
    71 reviews

    Beginner · Course · 1 - 3 Months

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In summary, here are 10 of our most popular comptia a courses

  • Fundamentals of Big Data: LearnQuest
  • Efficient Programming: University of Colorado Boulder
  • Fundamentals of Natural Language Processing: University of Colorado Boulder
  • H2O ai Large Language Models (LLMs) - Level 1: H2O.ai
  • Preprocessing Unstructured Data for LLM Applications: DeepLearning.AI
  • Cyber Security: Applied Cryptography: Macquarie University
  • Design Thinking for Data Professionals: Fractal Analytics
  • Curanderismo:Influencias Globales de la Medicina Tradicional: University of New Mexico
  • Salesforce Fundamentals and Setup: LearnKartS
  • Cybersecurity Job Search and Interviews: Getting Started: Kennesaw State University

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