What is the OSI model? How to explain and remember its 7 layers
The layers, and what they represent, are as follows: Layer 7: Application. The Application Layer in the OSI model is the layer that is the “closest to the end user”.
Network World | From the data center to the edge
4 days ago · Network World provides news and analysis of enterprise data center technologies, including networking, storage, servers and virtualization.
10 free, must-have tools for network admins that are Windows 10 …
Dec 4, 2018 · Networking tools for Windows are typically command-line programs or desktop applications. Under Windows 10, there’s a third format: apps that you download from the online Microsoft Store.
What is IoT? The internet of things explained | Network World
Similarly, in the enterprise world, everything is becoming internet-connected. Popular use cases include security cameras, connected fleets, workplace safety management, health tracking, supply ...
What is a VLAN and how does it work? - Network World
May 25, 2022 · A virtual local area network is a logical subnetwork of devices in a broadcast domain that is partitioned by network switches and/or network management software to act as its own distinct LAN ...
10 most powerful Wi-Fi vendors - Network World
Apr 21, 2022 · Outlook: Cisco’s extensive portfolio of products support the Wi-Fi 5, WI-FI 6 and 6E standards, along with Bluetooth Low Energy (BLE) for IoT deployments. Cisco’s broad geographic presence ...
What is IPv6, why is it so important, and why is adoption taking so ...
IPv6 has been in the works since 1998 to address the shortfall of IP addresses available under Ipv4, yet despite its efficiency and security advantages, adoption is still slow.
What is a network switch and how does it work?
Apr 11, 2024 · A hub differs from a switch in that packets sent from one of the connected devices are broadcast to all of the devices that are connected to the hub.
Network World’s Best of Enterprise Network 2024 award winners
Network Performance Management Winner: NETSCOUT nGenius. NETSCOUT’s nGenius Enterprise Performance Management brings observability throughout multicloud environments to solve application ...
DNS explained: How the Domain Name System works
The Domain Name System (DNS), one of the foundations of the internet, resolves the names of internet sites with their underlying IP addresses, adding efficiency and security in the process.