Certification

Hi Anshul,
Please go through this page to get a clear understand about the PG Diploma courses in New Zealand
http://www.nzqa.govt.nz/studying-in-new-zealand/understand-nz-quals/postgraduate-diploma/
These are job-oriented and very useful. However, much can't be said about its value in India. Most PG Diploma courses can lead to MS degrees, it is better you look for such programs to work in India. You should also gain valuable work experience via the post study work permit.

Dear Sejal,
The current SAP FICO is also playing a vital role then digital marketing and other financial modules that will help you for the future.

Dear Abbas,
Yes, you can do but in India, UGC would not allow to pursue multiple courses at a time, but you can go for 1 full time and another part time.
All the best.

Admissions in IIM & top B-schools is strictly governed by CAT score (or other open test scores as required by the institute) along with minimum 50% at the graduation level. Certificate courses could only help at the time of campus placement as they would give you an advantage over other students.

The best way to learn CCNA is to setup your own lab either with physical devices or use a SIM tool. Lots of videos and materials are available online. Learning by practice is the best way to learn CCNA.

Yes, but the two courses should be from the same subject.