TCP/IP courses can help you learn networking fundamentals, data transmission protocols, and the architecture of the internet. You can build skills in configuring network devices, troubleshooting connectivity issues, and implementing security measures. Many courses introduce tools like Wireshark for packet analysis, Cisco routers for practical networking experience, and command-line interfaces for managing network settings.

Coursera
Skills you'll gain: Keyword Research, Search Engine Optimization, Web Analytics and SEO, Marketing Strategies, Digital Marketing Tools, Digital Marketing, Web Analytics, Auditing, Software Development Tools, Paid media, Test Tools, Performance Analysis, Process Optimization, Performance Improvement, Performance Appraisal, Prioritization
Intermediate · Course · 1 - 4 Weeks

Birla Institute of Technology & Science, Pilani
Skills you'll gain: Amazon Web Services, Cloud Computing, Cloud Hosting, Cloud Infrastructure, Cloud Services, Cloud Computing Architecture, Cloud Solutions, Distributed Computing, Cloud Platforms, Amazon S3, Cloud Management, Infrastructure As A Service (IaaS), Amazon Elastic Compute Cloud, Cloud Storage, Capacity Management, Software As A Service, Cloud Deployment, Cloud Security, Virtualization and Virtual Machines, AWS Identity and Access Management (IAM)
Intermediate · Course · 1 - 3 Months

Skills you'll gain: AWS Identity and Access Management (IAM), Amazon S3, Relational Databases, Amazon Elastic Compute Cloud, MySQL, Database Management, Database Development, Serverless Computing, Amazon Web Services, AWS CloudFormation, Cloud Engineering, Identity and Access Management, Scalability, Cloud Computing Architecture, User Accounts, Cloud Storage, Cloud Computing, Cloud Deployment, Data Storage Technologies, Data Storage
Beginner · Course · 1 - 3 Months

Skills you'll gain: OAuth, Authentications, Cloud Security, Authorization (Computing), Identity and Access Management, Google Cloud Platform, Cloud Management, Proxy Servers
Intermediate · Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: Generative AI Agents, Google Gemini, Google Cloud Platform, Gemini, AI Orchestration, AI Integrations, AI Security, Agentic Workflows, Generative AI, Cloud Platforms, LLM Application, Agentic systems, Application Deployment, Intranet, Enterprise Security, Productivity Software
Beginner · Course · 1 - 3 Months

Skills you'll gain: Chef (Configuration Management Tool), Scalability, Infrastructure as Code (IaC), Apache, Devops Tools, IT Automation, Cloud Infrastructure, Virtual Machines, Amazon Web Services, IT Infrastructure, Amazon Elastic Compute Cloud, Cloud Management, Application Deployment, Cloud Computing, Systems Administration, Nginx, Full-Stack Web Development, Servers, Ruby (Programming Language), Software Installation
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Middleware, ASP.NET, .NET Framework, Application Programming Interface (API), C# (Programming Language), API Design, Databases, Performance Tuning, Data Persistence, Web Development, Scalability, Development Environment, Web Applications, Web Analytics, Application Security
Intermediate · Course · 3 - 6 Months
Skills you'll gain: E-Commerce, Retail Store Operations, Software As A Service, Web Analytics, Scalability, Open Source Technology, Computing Platforms, Growth Strategies, Strategic Decision-Making, Business Software, Analysis, Inventory Control, Decision Making, Data-Driven Decision-Making, Competitive Analysis, Payment Systems
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Distributed Denial-Of-Service (DDoS) Attacks, Network Security, Proxy Servers, Firewall, Identity and Access Management, Network Monitoring, Cloud Security, Google Cloud Platform, Intrusion Detection and Prevention, Cyber Security Policies, Threat Detection
Intermediate · Course · 1 - 3 Months

Universitat Politècnica de València
Skills you'll gain: Business Systems, Business Software, Business Technologies, Database Management, Database Management Systems, Database Systems, Enterprise Resource Planning, Productivity Software, Business Solutions, Information Technology, Microsoft Office, Information Systems, Web Applications, Operating Systems, Web Development, Intranet, Management Information Systems, Web Servers, Enterprise Application Management, Web Language
Beginner · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Cloud Deployment, Google Cloud Platform, Cloud Management, Cloud Infrastructure, Capacity Management, Virtual Machines, Query Languages, Cloud Storage, System Monitoring
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Authentications, Role-Based Access Control (RBAC), Splunk, Security Assertion Markup Language (SAML), Single Sign-On (SSO), Identity and Access Management, Lightweight Directory Access Protocols, Authorization (Computing), Security Controls, Data Access, User Accounts, Proxy Servers
Beginner · Course · 1 - 4 Weeks