<ul><li>Networking fundamentals are essential for DevOps and Cloud Engineers to understand, even in the cloud era.</li><li>The cloud abstracts complexity, but understanding the underlying network flow is crucial for troubleshooting.</li><li>Key networking concepts to master include TCP/IP, IP addressing, TCP vs UDP, and ports.</li><li>When microservices fail to communicate, checking IPs, ports, and protocols is a recommended troubleshooting step.</li></ul>

Why Every DevOps Pro Needs to Master Networking (Even If You’re All-In on the Cloud)

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