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: Routing & Switching
Category: Routing & Switching
Networking Fundamentals 
DHCP DHCP DORA Process — Discover, Offer, Request, Acknowledge Explained
DHCP Dora process is handled by a SERVER called DHCP SERVER that dynamically distributes network configuration parameters, such as IP…
BGP BGP vs OSPF — Key Differences and When to Use Each
OSPF is a link-state IGP that finds the fastest path inside your network; BGP is a path-vector EGP that enforces…
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,…
OSPF OSPF States Explained — DR/BDR Election and Neighbor Adjacency
OSPF neighbours pass through Down, Init, 2-Way, ExStart, Exchange, Loading and Full. What each state means, where adjacencies get stuck,…