Hey folks! I'm looking to get a better grasp on the networking concepts that are important for a DevOps engineer. I haven't had much luck finding good tutorials on YouTube, so I'm hoping you can recommend some resources or books that cover essential networking concepts, especially in the context of cloud environments. Any tips or suggestions would be really appreciated! Thanks a lot!
5 Answers
Absolutely, you don't need to dive as deep as a Network Engineer. Just knowing the foundational stuff will help a lot, especially for dealing with application infrastructure. The Network+ material should be more than sufficient for your needs!
Getting the right networking knowledge is key! You'll find yourself debugging issues at 2am about why your pod can't communicate with a service. For deeper understanding, 'TCP/IP Illustrated' is fantastic – it helps you grasp what's really happening under the hood instead of just memorizing the OSI layers!
If you want a solid course, check out Kunal Kushwaha's 'Computer Networking Concepts Essential for DevOps.' The 4-hour video might seem long, but it's packed with helpful info that clears up concepts really well! You can find it on YouTube.
Consider getting a Network+ certification. It covers a lot of the basics and is vendor-agnostic, which can really help you build a solid foundation.
While certifications like CCNA can be beneficial, they're more for network engineers and might be overkill for what you need as a DevOps engineer. I recommend focusing on the fundamentals like understanding TCP vs UDP, DNS, and firewalls. Resources like the AWS VPC documentation and the book 'Computer Networking: A Top-Down Approach' are great. Real learning happens when you start deploying and troubleshooting your setups!
Yeah, I agree! It's crucial to have the basics down without getting too deep into networking. The CCNA is focused on Cisco tech and might not align with what you'll be doing in DevOps.