TCP and UDP Sockets with Congestion Control for Computer Science Exams

To excel in computer science exams and technical interviews, you must have a rock-solid understanding of how data moves across the internet. This text-based course breaks down complex networking concepts into clear, digestible explanations, preparing you to solve tough theoretical and practical problems with confidence. You will transition from basic networking terminology to solving complex transport layer equations. What you'll learn: Understand the foundational mechanics of TCP and UDP protocols; Analyze socket programming flows and state transition diagrams; Solve classic congestion control problems including slow start and congestion avoidance; Calculate window sizes, timeouts, and throughput metrics; Practice with structured, exam-style multiple-choice and numerical questions; Apply modern transport layer concepts such as selective acknowledgments and modern congestion control variants. You will start with core definitions of ports, sockets, and connections, before moving into the step-by-step logic of sliding window protocols and congestion control phases. This course is designed specifically for computer science students, engineering graduates, and self-taught developers preparing for competitive technical exams. No advanced networking experience is required to begin. Start mastering transport layer protocols today.