Like with most items in life you will need to start with the fundamentals! You want to give on your own a fantastic grounding in essential pc and community operation ahead of you endeavor to tackle extra specialised topics. Even if you do have working experience doing work in an IT ecosystem it is nonetheless a fantastic strategy to begin with the entry degree examinations as you will get working experience with the examination designs and demands.
In light-weight of the earlier mentioned comment the very best way to get started your route to IT certification is with the pursuing Examinations:
Comptia A+
The A+ test will give you a great know-how of common laptop hardware troubleshooting and a history in how computer systems perform. It is vendor neutral so tends to make a fantastic commencing position for transferring into other additional seller certain certification streams.
Comptia Network+
The community as well as is like the A+ exam but aimed at networking subjects, all over again it is vendor neutral so does not focus on particular items or technologies. It will on the other hand introduce you to TCP/IP and other networking ideas which you will need to have to know about through your profession in IT.
Microsoft MCDST
The Microsoft certified desktop guidance technician test is unique to assist Microsoft Windows XP. At the minute this is the most frequent desktop running technique so discovering how to guidance it effectively will set you up for entry degree desktop help roles.
These three exams will give you a good foundation to build on and are a good beginning point just before performing on to much more highly developed certifications this sort of as the MCSE and CCNA.