6 years, but if you are definitely a starter you would have projects that just won't be finished, or lab you can't bypass, just don't make it stop you from doing something far more greater, there will be stuff you won't understand even tho you watched the video 10 times. And mostly when it comes to cyber try to learn everything the key for hacking is knowing how that thing works.
Well, 1) I don't know, I have tried applying to many jobs but most reject just because I don't have a degree. 2) in the cyber security, it would take you maybe 6 to 8 months, because I wasted mine going to all of hen at once but if you focus on one it would take you less time. 3) depends if you are going to cyber learn python, javascript and sql for penetration testing, reverse engineering learn Assembly, C and c++. If you are going to software development go through different types but if you focus on Web learn React, typescript, php, sql, javascript. If you are going for softwares on windows and macos and stuff or even android learn kotlin for android, c#and .NET for windows , c++ AND c FOR LINUX.
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Well, 1) I don't know, I have tried applying to many jobs but most reject just because I don't have a degree. 2) in the cyber security, it would take you maybe 6 to 8 months, because I wasted mine going to all of hen at once but if you focus on one it would…
And try to refer to different things whatever you find related to in even indirectly learn it. It would help.