Computer network courses can help you learn about network architecture, protocols, security measures, and troubleshooting techniques. You can build skills in configuring routers and switches, managing firewalls, and optimizing network performance. Many courses introduce tools like Wireshark for packet analysis, Cisco Packet Tracer for simulation, and various network monitoring software, allowing you to apply your knowledge in practical scenarios and enhance your technical expertise.

LearnQuest
Skills you'll gain: Network Troubleshooting, Help Desk Support, System Configuration, Computer Hardware, Networking Hardware, Hardware Troubleshooting, Technical Support, Peripheral Devices, System Support, Desktop Support, Computer Networking, Operating Systems, Wireless Networks
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Application Programming Interface (API), Test Tools, Behavior-Driven Development, Test Automation
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Angular, Unit Testing, Software Testing, UI Components, Web Applications, User Interface (UI), TypeScript, Hypertext Markup Language (HTML)
Intermediate · Guided Project · Less Than 2 Hours

Coursera
Skills you'll gain: Application Design, Application Development, UI Components, Event-Driven Programming, Integrated Development Environments, Java Programming, User Interface (UI), Java, Software Design
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Canva (Software), Instagram, Social Media Content, Content Creation, Graphic and Visual Design Software, Graphic Design, Social Media Marketing, Video Production, Social Justice
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Cloud Security, Encryption, Network Security, Cloud Platforms, Identity and Access Management, DevSecOps, Cloud Computing, Cloud Infrastructure, Infrastructure Security, Zero Trust Network Access, IT Security Architecture, Virtual Private Networks (VPN), Amazon S3, Data Security, Multi-Cloud, AWS Identity and Access Management (IAM), Google Cloud Platform, Data Encryption Standard, Azure Active Directory, Threat Management
Beginner · Course · 3 - 6 Months

Columbia University
Skills you'll gain: Project Schedules, Construction Management, Construction Estimating, Project Finance, Cost Estimation, Punch Work, Construction, Project Risk Management, Bidding, Building Information Modeling, Scheduling, Cost Control, Environment Health And Safety, Project Closure, Lean Methodologies, Timelines, Real Estate, Finance, Business Transformation, Innovation
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Kubernetes, Application Deployment, Google Cloud Platform, Cloud-Native Computing, Scalability, Docker (Software), Authorization (Computing), Cloud Infrastructure, Identity and Access Management, Data Storage, YAML, Authentications, Load Balancing, Servers, Cloud Security, General Networking, Configuration Management, Network Security
Intermediate · Course · 1 - 3 Months

Infosec
Skills you'll gain: Open Web Application Security Project (OWASP), Secure Coding, Security Testing, Threat Modeling, Application Security, Vulnerability Assessments, Extensible Markup Language (XML)
Intermediate · Course · 1 - 4 Weeks

Harvard Business Review
Skills you'll gain: Influencing, Professional Networking, Persuasive Communication, Overcoming Objections, Relationship Building, Stakeholder Engagement, Stakeholder Management, Rapport Building, Communication, Leadership, Organizational Effectiveness, Target Audience, Interpersonal Communications, Trustworthiness, General Networking
Intermediate · Course · 1 - 4 Weeks

KodeKloud
Skills you'll gain: Version Control, Git (Version Control System), GitHub, Collaborative Software, DevOps, Software Development Tools, Linux, Open Source Technology
Beginner · Course · 1 - 4 Weeks

DeepLearning.AI
Skills you'll gain: Extract, Transform, Load, Data Pipelines, Image Analysis, Data Import/Export, Tensorflow, iOS Development, Application Deployment, Android Development, Data Processing, Computer Vision, MLOps (Machine Learning Operations), Swift Programming, Keras (Neural Network Library), Feature Engineering, Mobile Development, Data Integration, Data Transformation, Deep Learning, Javascript, Machine Learning
Intermediate · Specialization · 3 - 6 Months