A1 Computer fundamentals
A2 Networks
A2.1 Network fundamentals
A2.2 Network architecture
A2.3 Data transmissions
A2.4 Network security
A3 Databases
A4 Machine learning
B1 Computational thinking
B2 Programming
B3 Object-oriented programming
B4 Abstract data types (HL only)
Browse syllabus-aligned notes for A2.2 Network Architecture. Open each subtopic for focused explanations, examples, and summaries.
A2.2.1 Functions and Practical Applications of Network Topologies
7 minute read
A2.2.2 Function of Servers (HL only)
11 minute read
A2.2.3 Compare and Contrast Networking Models
8 minute read
A2.2.4 Concepts and Applications of Network Segmentation
10 minute read