Computers & IT (Non-Engg)

As you already have the computer background, you can go for that. Apart from this, international cargo is a totally different field.

MCA and B.Tech CSE are preferable educational qualifications for developer and tester roles in IT companies. Majority of MCA graduates work in IT industry or IT department of business enterprises. There are ample opportunities for bright software professionals to work abroad. Nowadays, long term onsite assignments are scarce but there are good opportunities for short term onsite assignments.

Yes, you can do.
I would love to share the criteria for CEH certification.
PHP
Programming dialects
C+ or C#
Java
Linux
Database
PC Network
But make sure, do the course from the right institute. http://www.koenig-solutions.com/

If you want a govt. job then you can get graduate in any of the streams. Mostly, for banking, SSC and other govt. job exams demand that you should be graduated in any stream. If you like a private job, then BCA is also a good option. It depends on your interest.

You should go for Poland.

Unless you are able to clear BCA, you may not able to either MCA or MBA. You are advised to concentrate in clearing your BCA backlogs.

B.Sc animation is a niche graduation degree with limited career opportunities whereas BCA is a degree where graduates can be employed in different kind of IT jobs, thus have more opportunities in comparison to B.Sc animation.