C.A in Investment Banking and Wealth Management.

Ok 5 questions.

1.What does a C.A do in the field of Investment Banking and Wealth Management?

2.Any idea on what is the C.T.C offered by Kotak and other players wrt the same for a fresh C.A?

3.I am 23 years old. Your suggestions and long term plan for me on joining for the same.

4.I have an opportunity in Kotak,HSBC for I.B or W.M. What is the scope for both?

5.What should I know about to face interviews on these fields and what more should I keep reading on to keep in touch with once I get this job?