What is a Network Switch? Types, How It Works, and When to Use One
What is Switch in Networking? A switch is a device that helps connect different devices on a computer network by…
Networking Fundamentals Home / Category: Networking Fundamentals
Category: Networking Fundamentals
Core networking concepts — OSI model, TCP/IP, protocols, topologies, NAT, DNS, IP addressing, and more.
Networking Fundamentals 
Networking Fundamentals What is NAT? Static, Dynamic and PAT Explained with Configuration
NAT rewrites IP addresses as packets cross a router so many private hosts can share one public address. Static NAT,…
Networking Fundamentals Network Topology — Types, Diagrams and When to Use Each
The five network topologies explained — bus, star, ring, mesh and hybrid — with a side-by-side comparison of cost, fault…
Networking Fundamentals Network Devices Explained — Routers, Switches, Firewalls, and More
What are the Network Devices ? Network devices are hardware components of a computer network infrastructure, responsible for data transmission…
Networking Fundamentals MAC Address Vendor Lookup: Identifying the Devices on Your Network
When it comes to managing a network, knowing which devices are connected to it is crucial. Without this knowledge, it's…