Hardware & Networking

Hi,
It's quite interesting to see that after BE in mechanical engineering, you would like to embrace either networking and software as a career.
If I get you correctly then your question is more of development and programming.
Python
Angular JS
Jason
Java
IOS, Mobile Development
IOT technology
These are in demand and have a good future scope.
Under networking, you may pursue CCNA and then move forward with professional or security domains. In parallel, you should think of Cloud Computing as well.

Check out the link below for all the details :
https://www.shiksha.com/engineering/course/m-tech-in-cyber-security-and-information-assurance-m-s-ramaiah-university-of-applied-sciences-m-s-r-nagar-bangalore-235513

Commerce students have to learn programming languages such as C, Python, Ruby, HTML5, CSS3, Javascript, etc. This is the fundamental thing we need for hacking. And along with this, they need to learn hardware and networking, networking protocols and the various types of operating systems. And also, it deals with the hacking tools, which is used for hacking. Of course, it will take some time. But it will be possible, when you have a clear determination.
For more details check out the article below :
http://www.gangte.net/2014/03/how-to-become-a-hacker.html

Hi,
To crack CCNA exam first of all you need to know the integrity of CCNA course as a whole and ask yourself what are the areas you require to be improved. You need to do a lot of practice in simulator with different use case. Participate in practice exam and gauge your progress.

Hi,
Ethical hacking doesn't require minimum academic level but below prerequisites are required.
Networking fundamentals
Familiarity with multiple versions of Windows
Familiarity with Linux is not necessary but recommended
Familiarity with VMware Workstation
Knowledge of Networking and Security

It's a regular course and even if some of the institutes are offering it through distance, it will be always be beneficial to go with the regular course

Check out the article below for all the details around ethical hacking :
https://www.shiksha.com/careers/ethical-hacker-221

Hi,
I know many individuals who is from Arts and Commerce and well settled in IT. If you have an interest in H&N, then you need to pursue for this course and if possible go and get Comptia certified.