CompTIA A+ courses can help you learn hardware troubleshooting, operating system installation, networking basics, and security fundamentals. You can build skills in customer service, problem-solving, and configuring devices for optimal performance. Many courses introduce tools like ticketing systems for managing support requests and diagnostic software for identifying issues, ensuring you can apply your knowledge effectively in real-world IT environments.

Skills you'll gain: Hardening, Enterprise Security, Cybersecurity, Incident Response, MITRE ATT&CK Framework, Threat Management, Cyber Operations, IT Security Architecture, Computer Security, Cyber Attacks, Cryptography, Computer Security Incident Management, Threat Detection, Security Controls, Security Management, Security Architecture Review, Data Security, Network Security, Security Software, Risk Management
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: AI Security, AI Integrations, Responsible AI, Threat Modeling, Cybersecurity, LLM Application, Cyber Security Strategy, Risk Management Framework, Artificial Intelligence and Machine Learning (AI/ML), IT Security Architecture, Security Controls, Cyber Threat Intelligence, Generative AI, Cyber Operations, Threat Detection, Cyber Governance, Data Security, Artificial Intelligence, Machine Learning
Intermediate · Course · 1 - 3 Months

Skills you'll gain: AI Security, Responsible AI, AI Integrations, Prompt Engineering, Secure Coding, Model Training, Security Controls, Cybersecurity, Federated Learning, Cyber Operations, Threat Detection, Model Evaluation, Data Security, Machine Learning, System Monitoring, Large Language Modeling, Data Quality, General Data Protection Regulation (GDPR), Risk Management, Information Privacy
Intermediate · Course · 3 - 6 Months

Skills you'll gain: AI Security, Prompt Engineering, Threat Modeling, Responsible AI, Prompt Engineering Tools, Model Training, Security Controls, DevSecOps, Threat Detection, Cybersecurity, Generative AI, Authorization (Computing), Data Security, Cyber Operations, Continuous Monitoring, Identity and Access Management, Machine Learning, Incident Response
Intermediate · Course · 3 - 6 Months

Pearson
Skills you'll gain: Cloud Security, Cloud Computing Architecture, Cloud Deployment, Cloud Management, Cloud Computing, Incident Response, Identity and Access Management, Cloud Infrastructure, Security Controls, CI/CD, Scalability, Data Security, Cloud Solutions, Network Troubleshooting, Disaster Recovery, Infrastructure as Code (IaC), Vulnerability Assessments, Application Lifecycle Management, Network Security, Solution Design
★ 5 (7) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Networking Hardware, Network Monitoring, OSI Models, Routing Protocols, Software-Defined Networking, Network Troubleshooting, Network Architecture, Network Protocols, General Networking, Network Security, Network Routing, TCP/IP, Computer Networking, Open Shortest Path First (OSPF), Network Engineering, Hardening, Network Planning And Design, Authentications, Identity and Access Management, Encryption
★ 4.5 (19) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Programming Principles, Artificial Intelligence
★ 4.8 (150) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: AI Security, Responsible AI, Retrieval-Augmented Generation, Prompt Engineering, Model Training, Generative AI, IT Security Architecture, Security Controls, Large Language Modeling, Threat Modeling, Model Optimization, Information Systems Security, Security Testing, Data Security, Embeddings, Cybersecurity, Governance Risk Management and Compliance, Compliance Management, Law, Regulation, and Compliance, Vulnerability Management
Intermediate · Specialization · 3 - 6 Months

LearnQuest
Skills you'll gain: Network Troubleshooting, Help Desk Support, System Configuration, Computer Hardware, Networking Hardware, Hardware Troubleshooting, Technical Support, Peripheral Devices, Computer Networking
★ 3.4 (140) · Beginner · Course · 1 - 4 Weeks

Total Seminars
Skills you'll gain: Computer Hardware, Information Technology, Computer Systems, Information Technology Operations, Computer Science, Peripheral Devices, Cloud Computing, Business Operations
Beginner · Course · 3 - 6 Months

Packt
Skills you'll gain: Package and Software Management, Linux Administration, Shell Script, Ubuntu, User Accounts, Linux, grep, Linux Commands, Red Hat Enterprise Linux, Performance Tuning, Bash (Scripting Language), Network Administration, Kubernetes, Command-Line Interface, Network Troubleshooting, Containerization, Ansible, File Systems, Application Deployment, Authentications
★ 4.6 (32) · Intermediate · Specialization · 1 - 3 Months
Skills you'll gain: IT Security Architecture, Network Troubleshooting, Information Systems Security, Network Security, Systems Administration, IT Infrastructure, Computer Networking, OSI Models, Cloud Infrastructure, Routing Protocols, Package and Software Management, Cloud Management, Operating System Administration, Application Security, Help Desk Support, Software Installation, Network Protocols, Cloud Computing, Customer Service, Debugging
★ 4.9 (239) · Beginner · Professional Certificate · 3 - 6 Months