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 ...
Chapter 1: Windows Server 2008 R2 Technology Primer
Dec 22, 2009 · Self-Healing NTFS. One of the new embedded technologies in Windows Server 2008 and Windows Server 2008 R2 is self-healing NTFS. Effectively, the operating system has a worker thread that runs in ...
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 ...
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 ...
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.
802.1X: What you need to know about this LAN-authentication …
Apr 28, 2021 · The IEEE 802.1X standard allows network switches and access points to hand off device authentication to a specialized server so it can be managed and updated centrally.
The 10 most powerful companies in enterprise networking 2023
2. Broadcom: Seals the deal for VMware. Why they’re here: The $61 billion purchase of VMware, finalized on Nov. 22, catapults Broadcom into the top echelon of networking power players.The ...