Network World | From the data center to the edge
WEB3 days ago · Network World covers the latest trends and topics in data center, edge, cloud, AI, 5G, security and more. Find analysis, opinions, events, videos and tips on IT and networking.
What is the OSI model? How to explain and remember its 7 layers
WEBThe OSI model is a conceptual framework that describes networking or telecommunications systems as seven layers, each with its own function. Learn the names, examples, and purposes of each layer ...
What is IoT? The internet of things explained | Network World
WEBFeb 27, 2024 · IoT stands for internet of things, a network of connected smart devices that send and receive data. Learn about IoT devices, communication protocols, edge computing, cloud platforms, big data, AI ...
What is a WAN? Wide-area network definition and examples
WEBAug 1, 2022 · A WAN (wide-area network) is a network of networks that connects multiple locations across long distances. Learn about different types of WANs, such as private, cloud, MPLS, internet-based and ...
The 10 most powerful companies in enterprise networking 2021
WEBJun 29, 2021 · See how Cisco, VMware, Arista and other vendors are leading the way in network innovation and transformation. Learn about their power moves, market share, revenue and outlook in this feature article.
DNS explained: How the Domain Name System works - Network …
WEBDNS is a system that matches domain names with IP addresses, enabling internet users to access websites easily. Learn how DNS works, its benefits, its security challenges and its role in the ...
What is a VLAN and how does it work? - Network World
WEBMay 25, 2022 · A VLAN is a logical subnetwork of devices that is partitioned by switches or software to act as its own LAN. VLANs improve network performance and security by reducing traffic and isolating devices.
What is MU-MIMO, and why is it essential for Wi-Fi 6 and 6E?
WEBMar 3, 2022 · MU-MIMO stands for multi-user, multiple input, multiple output, and is a technology that allows multiple users to access Wi-Fi 6 and 6E networks simultaneously. Learn how MU-MIMO works, its ...
What is a network switch and how does it work?
WEBApr 11, 2024 · A network switch is a device that connects and forwards packets between devices on a LAN. Learn how switches work, how they differ from hubs and routers, and what types of switches are available.
What is Ethernet? History, evolution and roadmap - Network World
WEBApr 18, 2022 · Ethernet is a protocol that allows computers to talk to each other over wired networks using devices like routers, switches and hubs. Learn about its origins, evolution, features, standards and ...