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”.
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.
IPv6: How to configure static and DHCP IP addressing and deal …
Jan 29, 2021 · Key IPv6 addressing concepts. IPv6 addressing within a network has a few major differences from IPv4. With IPv4 certain address ranges are reserved for private networks (such as 10.0.0.0/8 or 192 ...
What is MU-MIMO, and why is it essential for Wi-Fi 6 and 6E?
Mar 3, 2022 · The technology is now recognized as a major part of the Wi-Fi 6 (802.11ax) protocol, which emerged from the 802.11ac protocol.Standards older than 802.11ac (such as 802.11b, g and n) do not ...
Network World | From the data center to the edge
Dec 18, 2024 · Network World provides news and analysis of enterprise data center technologies, including networking, storage, servers and virtualization.
Single-core vs. multi-core CPUs - Network World
Sep 23, 2022 · Per-core pricing. These very large chips are typically used to run multi-teneant workloads, including containers and virtual maches, said Patrick Kennedy, president and editor of Serve The Home ...
What are data centers? How they work and how they are changing …
Aug 25, 2022 · A data center is the physical facility providing the compute power to run applications, the storage capabilities to process data, and the networking to connect employees with the resources needed ...
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 ...
Linux operators: Using |, >, >>, &, &&, !, =, () and many more
Jul 11, 2024 · Some of the most convenient ‘tricks’ on Linux depend on the use of a handful of special characters. This post looks at a number of command operators on Linux and shows how they work.
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.