As per my experience. The privileges of being sponsored by husband and wife are the same but If the husband had history of employment before and no NOC provided, he is not allowed to work to another company unless the two-year bond elapsed, but he can stay with his family here.(I'm on this scenario now). Whereas if the wife is sponsored by husband there is no problem in transferring to another employer. We'll what specific thing would you mean about the children are allowed to do? If you mean about schooling, yes they can.
As per my experience. The privileges of being sponsored by husband and wife are the same but If the husband had history of employment before and no NOC provided, he is not allowed to work to another company unless the two-year bond elapsed, but he can stay with his family here.(I'm on this scenario now). Whereas if the wife is sponsored by husband there is no problem in transferring to another employer. We'll what specific thing would you mean about the children are allowed to do? If you mean about schooling, yes they can.