Basic Networking-CompTIA Pentest+ PT0-002 ( Ethical Hacking & Pentest+ ) Lab

00:00:00 – Reference Models
00:00:24 – OSI Reference Model
00:13:43 – OSI vs TCP/IP
00:16:15 – What is “Protocol”
00:21:51 – Standards & Protocols
00:25:41 – Demonstration using Wireshark
00:33:40 – Ethernet Principles, Frame & Headers
00:37:46 – ARP (Address Resolution Protocol) Mechanism, ARP Table…
00:43:56 – ARP Hands-On Practices
00:47:10 – VLANs – Virtual Local Area Networks
00:51:13 – WLANs – Wireless Local Area Networks
00:58:14 – Introduction to Network Layer
00:59:51 – Internet Protocol – IP
01:02:40 – IPv4 Addressing System
01:04:36 – IPv4 Packet Header
01:07:32 – IPv4 Subnetting Classful Networks
01:10:07 – IPv4 Subnetting Subnet Mask
01:13:06 – IPv4 Subnetting Understanding
01:16:15 – IPv4 Shortage
01:17:56 – Private Networks
01:21:55 – Private Networks – Demonstration
01:24:56 – NAT – Network Address Translation
01:29:26 – IPv6, Packet Header & Addressing
01:37:56 – DHCP – How the Mechanism Works
01:47:19 – ICMP – Internet Control Message Protocol
01:49:21 – Traceroute
01:59:11 – Introduction to Transport Layer
02:01:51 – TCP – Transmission Control Protocol
02:08:50 – TCP Header
02:11:17 – UDP – User Datagram Protocol
02:15:13 – Introduction to Application Layer
02:16:08 – DNS – Domain Name System
02:22:04 – HTTP (Hyper Text Transfer Protocol)
02:25:13 – HTTPS

📶 Basic Networking – Complete Beginner's Guide 🌐
Are you new to networking? This video series breaks down essential networking concepts in a clear, beginner-friendly way! Whether you're studying for a certification, preparing for an IT career, or just curious about how the internet works — this is the perfect place to start.

🔧 Topics Covered:
✅ What is a Protocol?
✅ OSI & TCP/IP Models
✅ IP Addressing (IPv4 & IPv6)
✅ Subnetting Simplified
✅ ARP, DNS, DHCP, NAT
✅ Wireshark Demonstrations
✅ TCP vs UDP
✅ ICMP, Traceroute, VLANs, WLANs
✅ Introduction to Transport & Application Layers
...and much more!

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