H1B transfer when RFE and valid I-94

[venky654]

Hi,

I need some suggestion,

My H1B is valid till Oct-18. My employer is filing for extension.

If in case my H1b goes to RFE, can we change job during RFE ( with valid H1b and I-94)?

If in case my H1B extension gets denied(suppose before Oct-18), will i be able to change job(if i still have valid H1B and I-94)

Will H1B extension denial, makes valid H1b invalid(H1B which is valid till Oct-18) or i can work till Oct-18 or reapply the extension before Oct-18?

Appreciate your reply