Teach IB Computer Science A2.4.1 Firewalls and Network Protection with a complete 100-slide slidedeck covering packet inspection, allow and deny rules, rule order, stateful inspection, firewall logging, strengths and limitations, NAT, and exam-style discussion. Includes clear explanations, diagrams, examples, retrieval practice, a syllabus checklist, recap slides, and first-assessment-2027 preparation.
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A bundle is a package of resources grouped together to teach a particular topic, or a series of lessons, in one place.
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A2 Networks
Teach the full A2 Networks unit with 17 IB Computer Science presentations covering A2.1.1–A2.4.4, for first assessment 2027. **Included sections** - A2.1 Network Fundamentals: computer networks, modern digital infrastructures, network devices, network protocols and TCP/IP model - A2.2 Network Architecture: network topologies, the function of servers, networking models and network segmentation - A2.3 Data Transmissions: types of IP addressing, transmission media, packet switching and routing - A2.4 Network Security: firewalls and network protection, common network vulnerabilities, common network countermeasures, encryption and digital certificates The presentations combine explanations, visual examples and revision activities to support classroom teaching and exam preparation. Includes SL content and HL extensions; A2.4.2 and A2.4.3 are HL-only topics. Suitable for IB Diploma Computer Science teachers and students aged 16+. Each included resource is available through the bundle.
£49.99
Bundle
A2.4 Network Security
Teach A2.4 Network Security with four IB Computer Science presentations covering A2.4.1–A2.4.4 for first assessment 2027. **Included resources** - A2.4.1: Firewalls and Network Protection - A2.4.2: Common Network Vulnerabilities (HL only) - A2.4.3: Common Network Countermeasures (HL only) - A2.4.4: Encryption and Digital Certificates (SL & HL) Bring network threats, protective measures and secure communication together in one teaching and revision bundle. Includes explanations, diagrams, applied scenarios and activities to develop precise understanding and support IB-style exam preparation. Suitable for IB Diploma Computer Science, ages 16+. Use the SL content for core teaching and the HL-only presentations for higher-level coverage.
£14.99
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