Communication and networking

Arrangements of network nodes and connections including bus, star, ring, mesh, and tree topologies. Topology choices aff

Fundamentals of communication and networking

Communication and networking

Rules governing communication between network devices specifying message formats, timing, and sequencing. Protocols enab

Fundamentals of communication and networking

Communication and networking

Layered architecture defining protocols for internet communication: physical, data link, network, transport, and applica

Fundamentals of communication and networking

Communication and networking

A network communication method dividing data into packets routed individually through networks following available paths

Fundamentals of communication and networking

Communication and networking

A network communication method establishing dedicated connections between nodes before transmitting data. Circuit switch

Fundamentals of communication and networking

Communication and networking

Domain Name System translating human-readable domain names to IP addresses enabling web access. DNS provides directory s

Fundamentals of communication and networking

Communication and networking

Network security devices filtering traffic based on rules to protect networks from unauthorized access. Firewalls implem

Fundamentals of communication and networking

Communication and networking

An architecture where clients request services from servers. Client-server separates concerns enabling scalable systems.

Fundamentals of communication and networking

Communication and networking

A decentralized architecture where peers act as both clients and servers sharing resources directly. Peer-to-peer avoids

Fundamentals of communication and networking

Communication and networking

Networking without cables using radio frequencies enabling mobile communication. Wireless technologies include WiFi, Blu

Fundamentals of communication and networking