Editor's note: This article was originally posted in 2018, but has been updated to include the most current information.
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Editor's note: This article was originally posted in 2019, but has been updated to reflect the latest information. The “as a service” business model, in which third-party consulting firms provide IT services on a subscription basis, has been nothing short of a revolution. In particular, network as a service (NaaS) has saved many companies from having to build and maintain their own networking infrastructure in-house. Configuring and operating devices such as routers, WAN optimizers, and firewalls is no easy task even for IT experts.
Editor’s note: This article was originally posted in 2017 and has been updated to reflect new information.
Editor’s note: This article was originally published in 2018, but has been updated to include more comprehensive information.
Note: This article was originally published in 2015, under the title: The 7 Types of Virtualization. It has been updated to reflect advancements in technology. Virtualization is how the cloud works. Read this article to learn everything you need to know about cloud migration so you can decide if it's right for you.
Editor’s Note: This article was originally posted in May 2021, but has been updated to include the latest information, including information about Wi-Fi 6E.