In this episode, we explore CCNA (Cisco Certified Network Associate) — one of the most in-demand certifications in the networking world.

You’ll learn the fundamentals of networking, including OSI models, IP addressing, VLANs, routing protocols (EIGRP, OSPF, RIP), subnetting, and network security.

We’ll break down:

• What CCNA is and why it matters

• Core exam topics and structure

• Types of CCNA certifications

• TCP/IP layers and packet delivery

• LAN, WAN, and WLAN differences

• Network segmentation and VLANs

• Wireless security (WEP, WPA, WPA2)

• Real-world applications of CCNA knowledge

Whether you’re just starting your networking journey or preparing for the Cisco 200-301 CCNA exam, this episode will give you a complete foundation to understand how the Internet and computer networks really work.

💼 Explore more from us:

📘 Kill All Bugs: Learn Software Testing in 1 Day → https://testingin1day.com

🛍️ CTSS / AdParcel Store (Printify Merch) → https://adparcel.printify.me

🌍 AdParcel — Digital Billboard Project → https://adparcel.io

🎧 Listen on CTSS Academy — where tech meets simplicity.