I hope the seniors here will try to help me.
I don't know why I feel strange about the points you raised. Even a newbie wouldn't ask such a question in their first thread. It seems like a forced question from someone who actually knows a lot but is pretending to be a new user.
After looking at your posting history, I'm sure you are not a newbie. Stop pretending and be yourself.
It has been more than 73 hours since OP created this thread but up till now he haven't responded to anyone, which means he's not following up the thread.
Many newbies that comes to the forum nowadays dint follow their threads, they create threads and forget about it, but later some of them still for back to create another one and ask the same thing.