Andy Davidson’s tech blog
I have been fairly consistently telling people a lie for the last ten years - and that is that Round Robin DNS can not be used for high availability. Its a view I have held pretty strongly, but two people have shown me techniques in the last week that have made me change my […]
Posted: October 14th, 2007 under Sys Admin, Linux, The 'net, networking, ethernet, ecommerce, vrrp, scaling.
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I’d normally stuck to Copper Ethernet until fairly recently, but some work that I am doing now prevents me from using copper. I thought I’d put together a quick primer for people in a similar situation.
Unlike with ethernet-over-copper cables, inside fibre signals are transmitted via light instead of DC electrical current. Light rays […]
Posted: May 28th, 2007 under The 'net, networking, fibre, fiber, ethernet.
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