IP Addressing and Subnetting for Computer Science Exams

Understanding computer networks and IP addressing is crucial for scoring well on computer science exams. This text-based course guides you through the foundational logic of network addressing so you can solve exam problems with deep comprehension rather than relying on memorized shortcuts. By completing this course, you will gain a clear mental model of how IP networks operate and learn how to perform address calculations accurately under test conditions. What you'll learn: Learn foundational concepts of IPv4 addressing, binary conversion, and network masks; Apply bitwise logical operations to determine network addresses; Calculate the total number of usable host addresses within a subnet; Understand prefix notation and bitwise mask representations; Practice structured strategies for solving exam-style network problems; Analyze subnet structures to identify valid host configurations. The course begins with key terminology, binary fundamentals, and basic networking definitions before progressing to detailed step-by-step solutions and practice problems. This course is designed for students preparing for computer science exams and beginners seeking a solid grounding in networking basics. No prior programming or advanced network experience is required. Start reading today to build your problem-solving confidence from the ground up.