Episode 1 | Introduction to Networking: Models, Protocols, and the OSI Framework | BCIS 3347

🎙 Welcome to the BCIS 3347: Data Communications Podcast, developed by the Dr. Sam Pack College of Business at Tarleton State University.

This series introduces students to the foundational concepts of computer networking, network services, protocols, hardware, safety practices, and troubleshooting—all essential for building technical fluency and preparing for roles in business, IT, and cybersecurity. Whether you're studying MIS, CIS, or IT, these episodes connect networking theory to practical systems used across industries.

📘 Based on the course text: West, J. (2026). CompTIA Network+ Guide to Networks (10th ed.). Cengage. ISBN-13: 9798214012841

📗 Created with NotebookLM, Google’s AI-powered research assistant, this episode integrates content from the instructor manual into a conversational and structured learning experience.

🔗 Explore the interactive Notebook:
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🤖 Have additional questions after watching? Explore the BCIS 3347 Teaching Assistant powered by ChatGPT for personalized guidance:
https://chatgpt.com/g/g-68bc8e3b50288...

🔍 Key Topics Covered in Episode 1 | Introduction to Networking
🌐 Network Models – Peer-to-peer vs. client-server architecture, logical and physical topologies
📶 Network Services & Protocols – HTTP, HTTPS, DNS, SMTP, IMAP, POP3, SQL, FTP, SSH, Telnet, RDP
🖧 Hardware & Infrastructure – Switches, routers, LANs, WANs, MANs, PANs, SANs, WLANs
📊 The OSI Model – Understanding the seven layers: Application, Presentation, Session, Transport, Network, Data Link, and Physical
🛠 Troubleshooting Methodology – Seven-step process from problem identification to resolution and documentation
⚡ Safety Procedures – OSHA-compliant workplace practices, ESD protection, SDS use, and emergency protocols

🎓 Career Readiness Connection: Students who master these foundational concepts are well-positioned for:
-Network+ certification (CompTIA)
-Entry-level roles in IT support, networking, and security
-Advanced coursework in cybersecurity and systems analysis
-Real-world troubleshooting and infrastructure design in business settings

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🗨️ Discussion Prompt: Which of the seven OSI layers do you think is most critical in today’s business networks—and why?