Information Technology is all around, so it isn't surprising for any individual who has a keen interest in it to consider it as a career possibility. From troubleshooting PC problems at home to helping connect and configure a network in the office, any number of experiences can fuel such an interest.
So if the simple experience can lead to a career in Information Technology, why do you need more formal training and certification? Here are some of the answers to that question.
Deeper Understanding of the Trade
While you may not see anything wrong about learning to do your job through sheer trial and error, it does not guarantee a rock-solid foundation for your career. Without formal training and education, you may not be able to understand the theory behind what you do. Trial and error in a controlled learning environment are different from trial and error in an actual IT environment. The former only leads to learning, whether you succeed or fail in any number of attempts. The latter can lead to costly mistakes such as an entire company's IT infrastructure crashing, says an expert from CertBlaster. This may lead to data loss, program corruption, serious security issues, etc., which in turn may jeopardize your career or even land you in jail.
Would you like to be an IT professional's assistant for life, or would you rather be the rock star? A certified IT professional knows more and earns more. A CompTIA A+ certification, for example, will open more doors for your career advancement. From industry giants like HP and Intel to government agencies like the US Department of Defense, more organizations will be willing to consider you for a position if you are certified because they know you were trained well and had to take the best exams just to get to where you are. Passing the 220-902, for example, assures companies that you have a deeper knowledge of operating systems, their installation and configuration, security, and other important aspects.
It is perfectly fine to start by taking apart your sister's computer and reassembling it, or learning how to fix a laptop. But getting a formal education and certification in IT ensures you are one of the best in the field.