Answer:
TCP
Explanation:
Transmission control protocol ensures packets loss and performs retransmission
TCP works with Internet Protocol (IP)
TCP/IP defines how computers send data packets to each other.
TCP allows transmission of information in both the direction.
Bit rate :defines the rate at which bits are transferred from one place to another
Not to be rude, but this is elementary school. How would anyone know this?
I believe your answer would be C, but that also falls under a VPN.
