Can i get a job after 12th with only private institute certificate of Ethical hacking training of 9 months?

Can i get a job after 12th with only private institute certificate of Ethical hacking training of 9 months??
I have completed my 12th with biology (biggest mistake of my life ) suddenly i felt that i can do better in IT and i changed it into IT but now i am so scared about my job opportunities
Now i am doing private certification from an institute in my city ( Ethical hacking training program) what should i do now ???
please help me out !!!