Monthly Archives: August 2017

23Aug/17
SD-WAN

Should SD-WAN Architectures use POPs?

Multiple flavors of SD-WAN are available on the market today. One area of differentiation amongst them is whether or not there is a vendor-hosted traffic handling component in the architecture. In cases where there is no vendor hosting of traffic handling SD-WAN components, devices owned by the business, or, the existing network, are expected to handle all traffic. In cases where there is a vendor providing hosting of some traffic handling components – such as in a cloud access point of presence (POP) – devices owned by the vendor are responsible for handling some traffic. While on the surface this seems to be an unimportant detail, there are several subtleties that must be considered. Knowing which architecture an SD-WAN solution requires can mean quite a bit when it comes to not only realizing the full benefit of your SD-WAN solution, but also the business implications.
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11Aug/17
Career

The Unfortunate Truth About Personal Success in IT

Most junior engineers I meet ask me a pretty serious question. How do I move ahead and increase my earning potential in the IT field? My first answer is to explain to them that certification and constant learning will go a long ways in helping them achieve their goals. This usually starts them on the right path moving forward in their career. Continue reading

09Aug/17
SD-WAN

Is WAN Optimization Dead?

As an ever present staple of technology in the inventory of any major enterprise, WAN optimizers have begun to lose their luster. While there are still probably thousands in widespread use throughout the world, evolution has conspired to put them on the endangered species list. Do you remember thicknet, thinnet, or token ring? Yup! That kind of endangered! Continue reading