What are the best ways to learn about network infrastructure?

2 Books and blogs

Another way to learn about network infrastructure is to read books and blogs that provide comprehensive and up-to-date information and insights on various aspects of computer networking. You can find books that explain the concepts, principles, and practices of network infrastructure in an easy-to-understand and engaging way. Some of the recommended books are Computer Networks by Andrew Tanenbaum, Networking All-in-One For Dummies by Doug Lowe, and TCP/IP Illustrated by W. Richard Stevens. You can also follow blogs that share tips, tricks, and trends on network infrastructure, such as Network World, Network Computing, and Packet Pushers.

3 Labs and simulations

A third way to learn about network infrastructure is to practice your skills and knowledge in labs and simulations that mimic real-world scenarios and challenges. You can use tools like Packet Tracer, GNS3, Wireshark, and NetSim that allow you to create, configure, analyze, and troubleshoot network infrastructure in a virtual environment. You can also access online labs and simulations that offer guided exercises, feedback, and assessments. For example, you can check out the Cisco Networking Academy, the Microsoft Learn Network Simulator, and the CompTIA Network+ Labs.

4 Certifications and exams

A fourth way to learn about network infrastructure is to prepare for and take certifications and exams that validate your competence and credibility in computer networking. You can choose certifications and exams that align with your career path, industry standards, and employer expectations. Some of the widely recognized certifications and exams are CompTIA Network+, Cisco Certified Network Associate (CCNA), Microsoft Certified: Azure Administrator Associate, and AWS Certified Solutions Architect - Associate. You can find study guides, practice tests, and training courses that help you prepare for these certifications and exams.

6 Projects and portfolios

A sixth way to learn about network infrastructure is to work on projects and portfolios that showcase your skills and knowledge in computer networking. You can create projects and portfolios that demonstrate your ability to design, implement, and maintain network infrastructure for various purposes, such as home, office, or cloud. You can use tools like GitHub, Behance, and WordPress to document and share your projects and portfolios with potential employers, clients, or peers. You can also find project ideas and examples from online sources, such as Network Engineering Stack Exchange, Network Chuck, and David Bombal.