Overlay vs Underlay in SD-WAN & DC- Easy Guide
The “Overlay vs underlay” discussion is important as overlays are everywhere in networks- in the Datacenters (DCs) and in SD-WAN. And there are many tutorials out there explaining overlays and …
5G Latency- You wished you knew it before!
So you want to know about 5G latency? And you know that the minimum latency needed for 5G is 1 ms or less. What if I tell you that you …
Open RAN tutorial- A Difficult Topic Made Easy
Looking for Open RAN tutorial ? What is Open RAN/O-RAN and why it matters for mobile operators and vendors? In fact, as wireless networks continue to grow, O-RAN is becoming …
C-RAN vs Cloud RAN vs vRAN vs O-RAN vs traditional RAN- Guide!
OK, you have heard enough of these terms perhaps from RAN vendors? C-RAN vs Cloud RAN vs vRAN vs O-RAN in the context of Radio Access Network ( RAN) However, …
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What is SASE? The beginner’s tutorial!
What is SASE or Secure Access Service Edge ? Is it SD-WAN? Is it something related to security? Everyone talks about SASE, very few are clear on the concept and …
From “Legacy VNF” to “Cloud Native VNF”
Let’s face it, we all love to have everything cloud native based including cloud Native VNFs. In practice, however, we need to live with the legacy VNFs. The legacy VNFs …
Your Quick OpenStack Cheat Sheet!
For a while I thought to write about an OpenStack cheat sheet showing OpenStack components, so you can refer to it as an easy to use handy reference. If you …
What is Kubernetes? Confused? Kubernetes and its Architecture Explained in Plain English
What is Kubernetes ? and how is kubernetes architecture ? To start with, Kubernetes, also known as “K8s” is an open source container orchestration platform that automates the deployment, management, load …
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