_________ means that a sender must not be able to deny sending a message that he sent.

Related MCQs

• Message _______ means that the receiver is ensured that the message is coming from the intended sender, not an imposter.
• If the sender is a host and wants to send a packet to another host on the same network, the logical address that must be mapped to a physical address is ______.
• If the sender is a host and wants to send a packet to another host on another network, the logical address that must be mapped to a physical address is ______.
• The sender is a router that has received a datagram destined for a host on another network. The logical address that must be mapped to a physical address is ______.
• The sender is a router that has received a datagram destined for a host on the same network. The logical address that must be mapped to a physical address is ______.
• _______ refers to two characteristics: when data should be sent and how fast it can be sent.
• A(n) ________function creates a message digest out of a message.
• In Go-Back-N ARQ, if frames 4, 5, and 6 are received successfully, the receiver may send an ACK _______ to the sender.
• _______ control refers to a set of procedures used to restrict the amount of data that the sender can send before waiting for acknowledgment.
• In the sending computer, UDP receives a data unit from the _______ layer.