What does a network engineer bring on a hiking trip in the woods? Water, snacks, extra sunscreen, a first aid kit, bug repellent, bear spray … and a folding shovel and a piece of fiber-optic cable.
(What’s the fiber for?)
Well, if you get lost in the woods or need to be rescued, you take the shovel, dig a trench, put the fiber in it, bury it … and within an hour, someone with a backhoe will show up to tear it up. Then you can just follow the backhoe tracks back to civilization.
You’d be surprised, how fragile critical infrastructure often is. There was an incident in Europe a few years ago, where a single miscalculation in a planned power line shutdown almost caused the entire European grid to split.
It slowed down a bit, and then we quickly learned that maintaining the perfect 50hz wasn’t actually necessary anymore. Few people still have clocks that depend on it
I’m not talking about the incident in Romania, but in Germany.
A shipyard needed some wires over a river deactivated and that caused an overload cascade, because the river was the border between two providers who had different assumptions about the capacity of the power lines connecting them.
Note: if you’re planning a crime in that town, you only have to cut one wire to disable all police communication.
That’s some lacking infrastructure
This is why we shld bury our lines, much more effort to dig down six feet than get a ladder and snip
A wild backhoe appears!
It used Dig! It’s Super Effective!
What does a network engineer bring on a hiking trip in the woods? Water, snacks, extra sunscreen, a first aid kit, bug repellent, bear spray … and a folding shovel and a piece of fiber-optic cable.
(What’s the fiber for?)
Well, if you get lost in the woods or need to be rescued, you take the shovel, dig a trench, put the fiber in it, bury it … and within an hour, someone with a backhoe will show up to tear it up. Then you can just follow the backhoe tracks back to civilization.
And this is how a micro quake severed our T1 line from LA to Phoenix and shut the network down in our office for a week.
Honestly never thought of that, sounds like there would need to be some sort of protective channeling, with space to allow some shifting
Or use mobile phone networks.
You’d be surprised, how fragile critical infrastructure often is. There was an incident in Europe a few years ago, where a single miscalculation in a planned power line shutdown almost caused the entire European grid to split.
It slowed down a bit, and then we quickly learned that maintaining the perfect 50hz wasn’t actually necessary anymore. Few people still have clocks that depend on it
I’m not talking about the incident in Romania, but in Germany.
A shipyard needed some wires over a river deactivated and that caused an overload cascade, because the river was the border between two providers who had different assumptions about the capacity of the power lines connecting them.
oh damn, ain’t something. I will be looking into that, thank you!