Firewalls & Packet Sniffing Unit 4 Expansion Pack: Slides & Quiz

Teach your middle and high school students how network data packets travel across the internet, how firewalls filter unauthorized traffic, and how packet sniffers inspect HTTP vs. HTTPS payloads with the Security Firewalls & Packet Sniffing Slides, Quiz & Vocab Expansion Pack (Unit 4)!

Designed as a direct-instruction companion to the Unit 4 Unplugged Student Printable (The Packet Sniffer Audit), this complete digital expansion pack gives you everything needed to introduce key networking vocabulary, deliver interactive lessons, assess student learning, and display core technology concepts in your classroom.

What Is Included in This Expansion Pack?

• 💻 10-Slide Interactive Presentation Deck

  Delivered in both Google Slides and Microsoft PowerPoint (.pptx) formats. Lessons feature data packet breakdown diagrams, cleartext vs. TLS encrypted payload comparisons, Firewall vs. VPN network defense models, and guided class discussion prompts. Every slide includes comprehensive, built-in Speaker Notes for effortless, zero-prep instruction.

• 📝 Unit 4 Assessment Kit (Quiz & Answer Key)

  A 10-question assessment combining Multiple Choice, True/False, and Short Answer Application questions to evaluate student understanding of packet headers, payloads, public Wi-Fi security risks, and firewall filtering rules. Includes a detailed Teacher Answer Key and comes in both printable PDF and fully editable Google Doc formats.

• 🖼️ Visual Classroom Word Wall Poster Set

  5 high-impact, landscape-oriented vocabulary posters for display or student study guides: Packet Header, Packet Payload, Packet Sniffer, Firewall, and Virtual Private Network (VPN). Provided as printable landscape PDFs and editable Google Slides files.

• 📄 All-in-One Teacher Access Page

  A single PDF reference page featuring 1-click force-copy links to automatically add all editable Google Drive files into your cloud storage.

Core Vocabulary & Topics Covered:

• Data Packet Components: Headers vs. Payloads

• Cleartext (HTTP) vs. TLS Encrypted (HTTPS) Payloads

• Firewalls vs. Virtual Private Networks (VPNs)

• Packet Sniffing Tools & Public Wi-Fi Risks

• Network Defense Protocols & Safety Checklists

Key Educational Benefits:

• Zero-Prep Direct Instruction: Built-in presenter notes allow teachers or substitute educators to explain technical computer science concepts with confidence.

• Flexible Digital & Printable Formats: Fully compatible with Google Classroom, Microsoft Teams, Chromebooks, PCs, and Macs.

• Standards-Aligned: Aligned with CSTA K-12 Computer Science Standards and ISTE Digital Citizenship Standards.