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1.1 Systems Architecture
CPU
Factors Affecting CPU Performance
Embedded Systems
1.2 Memory & Storage
Virtual Memory
Types of Storage
Representing Images
Sound
RAM & ROM
Storage Device Applications
Binary Shifts
Units & Why Binary!?
Hexadecimal
Characters
Binary
Binary Addition
Compression
1.3 Computer networks, connections and protocols
Wi-Fi & Ethernet
The Internet
Client Server vs. Peer-to-Peer
Types of Network
Network Topologies
Protocols & Standards
Layers
IP, MAC & Encryption
Factors affecting network performance
Modes of Connection
Network Hardware
1.4 Network Security
Malware & Spyware
SQL Injection & DDOS
Identifying & Preventing Vulnerabilities
Social Engineering, Data Interception & Brute Force Attacks
1.5 Systems Software
Operating Systems
Utility Software
1.6 Ethical, legal, cultural and environmental impacts of digital technology