I don't understand how does one really know your stuff. I worked in a networking company for 2 years and thought I mastered it all no one could tell me anything.
Then I quit my job and started working for another company and suddenly I know hardly anything.
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To me the only real skill I've learned is when faced with a problem I can see it through to the end. Everything else is just Google basically
Well that's just it. I know a guy who sweared he was the best Unreal Tournament player but never played online. Then I opened his eyes through his ass with my foot straight up in it.
Didn't mean he knew anything. A sheltered company like that with little to no challenge in your job will always end off being a learning experience but when you then do decide to move on, you have those 2 years of building blocks, starting with a new company who challenges you, you will feel like you know nothing, but 2 years from now, you might have outgrown the challenges. So who knows.
It's a growth experience. As long as you're not sitting there thinking "****, I'm a network genius I know everything I am the best!" and realize there's always things to learn and challenge yourself with you'd be fine in the future