BCA

Do regular course, distance courses have no value.

Hello Chandarbhan,
The following are the top BCA colleges in Hyderabad:
1)Osmania University - [OU], Hyderabad, Telangana
2)Bhavan's Vivekananda College of Science Humanities and Commerce, Hyderabad, Telangana
3)University College of Science, Osmania University Saif Abad, Hyderabad, Telangana
4)Nizam College, Hyderabad, Telangana
5)Acme College of Information Technology - [ACIT]Hyderabad, Telangana
You may also refer below :
https://www.shiksha.com/it-software/colleges/bca-colleges-hyderabad

Hi,
It's good that you would like to pursue animation but I would always suggest animation depends on how much creative you are. However, there are plenty of good institutes who offer animation course.

Hi,
Maths is a compulsory subject in 10+2 for BCA.

There are total 29 subjects in BCA with each semester having 5 subjects and in last semester you have to submit your project work.

You need to clear your PUC for admission, hence it is required that you pursue the same before opting for admission.

Yes, you can pursue CCNA. As per my knowledge, first, you have to do CCNA certification. There are many training institutes, which offer CCNA. I always recommend Koenig-Solutions.com for IT Course. To Know more about CCNA, go through below mention articles:
https://www.codementor.io/michaelwarne28/best-approach-to-study-for-ccna-certification-8clxso4zh
http://koenig-solutions.tumblr.com/post/151693925567/ccna-ccnp-collaboration-certificates-what-you