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Fundamentals of Network Engineering

December 31, 2024 IT & Software, IT Networking Fundamentals, Network & Security, UdemyUdemy Coupons

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Fundamentals of Network Engineering. Understanding the first principles of networking to build low latency and high throughput backends

What you will learn

• IP Protocol
• TCP Protocol
• UDP Protocol
• Understand the circumstances where requests and responses are slowed down
• Learn how DNS works
• Learn how TLS works
• Learn the building blocks of TCP/IP Protocol
• Learn the OSI Model and where your application fits in it
• Understand the performance impact of TCP/IP in Backend applications
• Make better decisions on what protocol to select for the Backend
• Build and Design better TCP/UDP Backends
• Use Wireshark to inspect traffic
• Use TCPDUMP to inspect traffic
• Build TCP and UDP Servers with multiple languages (Javascript and C)
• Networking with Docker

Why take this course?

Course Title: Fundamentals of Network Engineering
Master the Basics to Build Efficient Backend Solutions

Headline: Understanding the First Principles of Networking to Build Low Latency and High Throughput Backend Systems

Course Description:

🔍 Unveiling the Black Box of Backend Engineering: In today’s fast-paced world of software development, we often rely on high-level libraries and frameworks to streamline our workflow. While this approach saves time and effort, it can also lead to leaky abstractions—a term used to describe the gaps in understanding when we don’t fully grasp what happens beneath these abstractions. This can result in performance issues, errors, and a myriad of backend challenges that are hard to diagnose and resolve if you lack a fundamental understanding of networking.

🚀 Why Networking Matters: Network communication sits at the heart of backend engineering. The TCP/IP suite, which forms the bedrock of the Internet, is crucial for linking frontend applications to backend services. As backend engineers, it’s imperative to understand how data travels through various layers, from an application data unit all the way down to a raw bit on the wire. This knowledge isn’t just about memorizing definitions and packet headers; it’s about grasping the mechanics of networking to optimize performance, minimize latency, and maximize throughput.

🛠️ Course Objectives: This course is tailored for backend engineers eager to elevate their skills and frontend engineers with a taste for backend development. It’s also perfect for network engineers seeking to transition into backend application building. By the end of this course, you will:

• Gain a Solid Understanding: of how data travels through the network stack, from HTTP requests down to the physical network layers.
• Optimize Your Backend Designs: by selecting and tuning the most appropriate protocols for your needs.
• Ask the Right Questions: about the frameworks and libraries you use, enabling you to leverage their full potential.

✍️ Course Content Highlights:

• The fundamentals of network engineering
• How data travels across networks (TCP/IP & UDP)
• Network stack architecture and its significance
• Performance tuning at the protocol level
• Best practices for backend API design based on networking principles

🎓 Who This Course Is For: This course is ideal for:

• Backend engineers looking to deepen their understanding of network fundamentals
• Frontend engineers aiming to bridge into backend development
• Network engineers aspiring to create backend applications

Note: This course is not designed for individuals primarily interested in preparing for network certification exams (e.g., CCNA, CCNP, CCIE).

Join us on a journey to unlock the full potential of your backend engineering skills by understanding the bedrock of networking fundamentals. Enroll now and transform your approach to building efficient, high-performing backend systems! 🚀💻

Our review

🌟 Overview of Course Ratings 🌟

The global course rating stands at an impressive 4.62, with all recent reviews being positive, highlighting the depth and clarity of the material presented by the instructor, Hussein Nasser. The course has been praised for its ability to cater to engineers with a solid networking background, providing insight into the OSI/TCPIP layers and other network fundamentals. The delivery style is engaging and humorous, making even complex topics accessible and enjoyable. Below, we delve into the detailed breakdown of feedback from recent reviewers:

Pros:

• 🚀 Excellent Presentation: Reviewers have commended Hussein Nasser for his excellent presentation skills, which make the material engaging without requiring multitasking while watching.
• 🧠 Depth of Content: The course is highly rated for its in-depth coverage of networking concepts, with plenty of real-world examples and visualizations to aid understanding.
• 💎 Practical Application: The practical aspects of the course are particularly appreciated, as they provide a clear connection between theoretical knowledge and real-world applications.
• 🤝 Fills Gaps in Knowledge: For backend developers, the course is seen as a valuable resource that bridges the gap between network engineering and backend development.
• 👍 Enjoyable Learning Experience: The combination of humor and clear communication makes learning both enjoyable and informative.
• ✨ Value for Money: Despite some reservations about the app or delivery method, the content is considered worth the investment.

Cons:

• 🎭 Acting with Voice: Some reviewers prefer a more serious and straightforward lecture style, finding the actor elements and voice clicks unnecessary.
• ⏳ Length and Information Density: A few users have found certain videos to be overly long and densely packed with information, suggesting that multiple viewings may be necessary to fully grasp the content.
• 📱 Mobile App Usability: The udemy mobile app receives some criticism for its usability, which can detract from the overall experience.
• 🤔 Delivery Clarity: A minority of reviewers have found the instructor’s speech clarity to be an issue, making it difficult to follow along without distraction.
• 📈 Expectations vs. Reality: Some users expected a different emphasis on backend skills within the course, which led to some disappointment.
• ➡️ Content Expansion Suggestions: Reviewers suggest additional content on various topics like SSH, SSH tunnel, HTTP2, HTTP3, FRP, DHCP, and home network settings for a more comprehensive learning experience.
• 🤫 Unpreparedness: One reviewer noted that despite the instructor’s knowledge, there were instances where it seemed as though he was not fully prepared for certain parts of the course.

Overall, this course is highly recommended for engineers looking to deepen their understanding of networking with a focus on practical applications and real-world examples. With a few areas for improvement noted, Hussein Nasser’s instruction style and content delivery continue to be a significant draw for learners interested in backend engineering and network fundamentals.

Created by Hussein Nasser