Understanding the Basics
– Client-Server Model: The core of network communication.
– Protocols: Standardized rules for communication (TCP, UDP, HTTP, DNS).
– Layers: Networking is structured into layers (Application, Transport, Network, Data Link, Physical).
– Addressing: Unique identifiers for devices and resources.
– Routers: Forward data between networks.
– Switches: Connect devices within a network.
– Servers: Provide services to clients.
– Firewalls: Protect networks from unauthorized access.
– Reliable data transfer.
– Scalability: Adaptable to growing needs.
– Interoperability: Connect diverse systems.