Which one of the following is not a type of reference method that uses a terminal digit system? 1) account payables 2) medical records management 3) account receivables 4) insurance claim adjustments 5) sales offices

I believe #4 , this uses automational redirect

Ithink the answer is a.

Once the twisted pair cable is connected and a network is established the led lights at the back of the computer should be steady. on most ethernet adapters nowadays, a steady green light means that the connection is actively connected to a valid partner at the opposite end. if the status of the led starts flashing, this means that there’s some activity and data is being transferred.