What is the OSI model? How to explain and remember its 7 layers
WEBThe 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”.
IPv6: How to configure static and DHCP IP addressing and deal …
WEBJan 29, 2021 · In Settings go to Network & Internet and click the Properties button for the interface you wish to configure. Click the Edit button under IP settings, change the configuration type to Manual ...
What is a network switch and how does it work?
WEBApr 11, 2024 · A network switch is a physical device that operates at the Data Link layer of the Open Systems Interconnection (OSI) model — Layer 2. It takes in packets sent by devices that are connected to ...
What is a VLAN and how does it work? - Network World
WEBMay 25, 2022 · A VLAN 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. Switches that support ...
What is DNS and how does it work? - Network World
WEBMay 3, 2024 · The Domain Name System (DNS) is one of the foundations of the internet, working in the background to match the names of web sites that people type into a search box with the corresponding IP ...
What is MPLS, and why isn’t it dead yet? | Network World
WEBApr 1, 2024 · The benefits of MPLS are scalability, performance, better bandwidth utilization, reduced network congestion and a better end-user experience. MPLS itself does not provide encryption, but it is a ...
MTU size issues, fragmentation, and jumbo frames - Network World
WEBOct 20, 2021 · One method to test and detect a reduced MTU size is to use a ping with a large packet size. Here are some examples of how to do this. C:UsersScottHogg> ping -l 1500 192.168.10.1. On a Windows host ...
What is Ethernet? History, evolution and roadmap - Network World
WEBApr 18, 2022 · The Ethernet protocol connects LANs, WANs, Internet, cloud, IoT devices, Wi-Fi systems into one seamless global communications network. Ethernet is one of the original networking technologies ...
802.11x: Wi-Fi standards and speeds explained | Network World
WEBThe big news in wireless is the expected ratification of Wi-Fi 7 (802.11be) by the IEEE standards body early this year. Some vendors are already shipping pre-standard Wi-Fi 7 gear, and the Wi-Fi ...
What is the internet backbone and how it works | Network World
WEBMar 12, 2020 · In addition to being physically connected, these backbone providers are held together by a shared network protocol, TCP/IP. They are actually two protocols, transport control protocol and internet ...