Hardware & Networking

Hi,
The comparison of courses which you have mentioned is a little odd. The most important thing is your interest. CCNA is a networking certification course, RHCE is Linux, and PHP is designed for development. If you are interested in networking as a career, then CCNA is the option whereas RHCE is good for Linux Admin/System Admin. Being honest with you, it's really difficult to suggest which course would help you to get an immediate job but I would suggest you go for CCNA. Also, I would strongly say that CCNA is a big course and basic concepts must be cleared.

I would suggest you get into cyber security field and having a relevant skill will be helpful. You can book a counselling session at Cyber Security Studies and Research Lab, Pune. They have lots of courses based on your interests and knowledge.

Cyber security field is going to be a goldmine for jobs in India. There are too many threats existing and too few professionals to handle them. Everything is on computer these days, so every organisation will need a cyber protector. I would definitely recommend you enter in this field if you are interested. If you are near Maharashtra, I would suggest you to try CSSRL Pune. They have this unique style of training. They use practical hands-on approach. Also, there are a lot of IT companies in Pune so the exposure will be good.
All the best.

Check out the list of colleges which offer degree in cyber security.
Colleges for M.Sc. in cyber security:
1. NSHM Knowledge Campus, Kolkata
2. Symbiosis Institute of Business Management, Pune
3. K. Modi International Institute (KKMII), Delhi
M.Tech. (Master of Technology) in cyber security:
1. Saveetha Group Of Colleges (SDC), Chennai
2. Foresight Institute of Management & Research (FIMR), Pune
3. Marwadi University (MU), Rajkot
For more information, visit the respective colleges' websites.

You can consider the following names as these colleges are decent for the same -
IIIT- Allahabad
National Law Institute University (NLIU), Bhopal
University of Madras, Chennai
St. Joseph's College
Good Luck!

https://www.shiksha.com/it-software/networking-hardware-security/colleges/cyber-security-colleges-india
Please go to the link, I am sharing here. You will get all idea about courses in cyber security here. Good luck.

The AFCEH program is designed for experienced computer security specialists as well as for beginners in the field. Ideally, it is recommended that participants should have basic prior knowledge of networking (TCP/IP) concepts and programming before joining AFCEH. However, that is not an absolute requirement. In the past batches, AFCEH has successfully trained college students, school students, corporate representatives, industry experts, police, government officials and cyber security veterans.