Networking Basics (CCNA, CCNP)

Networking is the practice of connecting computers, devices, and systems to share data and resources. It is the foundation of IT infrastructure and critical for businesses, cloud computing, cybersecurity, and modern communications.

Understand what networks are, types, and their importance in modern IT.

• Definition of a network

• Types of networks: LAN, WAN, MAN, PAN

• Network topologies: Star, Ring, Mesh, Hybrid, Bus

• Network models: OSI vs TCP/IP

• Benefits of networking