IT & Networking Courses and Certifications

Introduction to Software, Programming, and Databases

475 ratings at Coursera

Explore computing platforms and software versioning, secure and extend web browsers, learn programming logic with Python, manage and back up databases, and apply AI and chatbot concepts.

• Coursera
• 5 weeks, 4 hours a week
• Self-Paced
• Paid Course

The Absolute Beginners Guide to Information Technology 2026

4052 ratings at Udemy

Gain a solid foundation on all branches of IT including hardware, software, networks, programming, cyber security and AI

• Udemy
• 4 hours 45 minutes
• Self-Paced
• Paid Course

Information Technology (IT) Fundamentals for Everyone

292 ratings at Coursera

Survey the IT landscape: hardware, operating systems, software, programming, databases, networking, storage, cybersecurity, cloud computing, and troubleshooting, through hands-on labs and quizzes.

• Coursera
• 6 weeks, 3 hours a week
• Self-Paced
• Paid Course

Career Certificate

Google IT Support

215687 ratings at Coursera

Aprenda a prestar apoio técnico de TI, resolvendo problemas e trabalhando com redes, sistemas operativos, administração de sistemas e segurança.

• Coursera
• 12 weeks, 10 hours a week
• Self-Paced
• Paid Course
• 6 courses

Introduction to Linux

38 ratings

Never learned Linux? Want a refresh? Develop a good working knowledge of Linux using both the graphical interface and command line across the major Linux distribution families.

• edX
• 14 weeks, 5-7 hours a week
• Self-Paced
• Free Online Course (Audit)

• Best of All Time

The Arduino Platform and C Programming

13 ratings

Program Arduino boards in C: install the IDE, write setup() and loop() sketches, control pins and shields, and debug embedded code over UART serial.

• Coursera
• 4 weeks, 3 hours a week
• Self-Paced
• Paid Course

Learn IT fundamentals: computer hardware and troubleshooting, networking and the internet, operating systems and filesystems, pseudocode and flowcharts, relational databases, and cybersecurity basics.

• Codecademy
• 3 hours
• Self-Paced
• Free Trial Available

Career Certificate

Microsoft Foundations of IT Systems, Networking, and Data Protection

1386 ratings at Coursera

Learn how CPUs, memory, storage and operating systems work, then secure networks with TCP/IP, OSI, IP addressing, firewalls and authentication, and plan data backup and recovery.

• Coursera
• 12 weeks, 5 hours a week
• Self-Paced
• Paid Course
• 3 courses

EDUCBA

IT Fundamentals: Systems, Networks & Security

18 ratings at Coursera

Learn how computers, operating systems, databases and networks fit together: hardware and storage, SQL basics, backup and disaster recovery, IP addressing, protocols, and access control.

• Coursera
• 4 weeks, 2 hours a week
• Self-Paced
• Paid Course

VMware

Networking and Security Architecture with VMware NSX

464 ratings at Coursera

Learn network virtualization with VMware NSX: architecture components, micro-segmentation and in-kernel firewalling, stretched clusters and disaster recovery designs, and automation with OpenStack and vRealize.

• Coursera
• 8 weeks, 3 hours a week
• Self-Paced
• Paid Course

Nvidia

Introduction to Networking

711 ratings at Coursera

Learn networking basics: network components, the OSI model, TCP/IP protocols, Ethernet data forwarding, and the requirements a data center network must meet.

• Coursera
• 1 hour 29 minutes
• Self-Paced
• Paid Course

Introduction to Networking and Storage

582 ratings at Coursera

Learn networking fundamentals — topologies, protocols, Wi-Fi 6 and WPA3, NFC — then configure Windows networks, troubleshoot with command-line tools, and compare file, block, object and cloud storage.

• Coursera
• 5 weeks, 2 hours a week
• Self-Paced
• Paid Course

Introduction to Networking and Cloud Computing

569 ratings at Coursera

Learn networking fundamentals — devices, protocols, ports, servers and firewalls — then explore cloud computing with Azure services, virtual machines and virtualization from a security perspective.

• Coursera
• 5 weeks, 5 hours a week
• Self-Paced
• Paid Course

Google Cloud Computing Foundations: Networking and Security in Google Cloud

15 ratings

Build secure networks in Google Cloud and explore cloud automation and management tools.

• Independent
• Self-Paced
• Free Certificate

IoT Networking

42 ratings at Coursera

Learn enterprise IoT networking: first-hop access and segmentation challenges, wired network protocols, and the internal architectures, data structures and algorithms routers and switches use to forward packets.

• Coursera
• 4 weeks, 5 hours a week
• Self-Paced
• Paid Course