Typical probationary is 60 or 90 days.

After your probationary period you will get paperwork for your benefits enrollment. You will also likely have an informal review.

In the US there is no probationary period. Passing the bar is considered all that is required. I have known individuals that passed the bar, were sworn in the same day and were in court that afternoon.

Yes, the company can fire an employee within the probationary period if it finds the employee not up to the mark for the position given.

YES