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Q. If r is the number of data elements carried per signal element, N is the data rate, and S is the signal rate, then

Q. The ________ address, also known as the link address, is the address of a node as defined by its LAN or WAN.

Q. An ICMP message has _____ header and a variable-size data section.

Q. The frequency of the modulated signal is constant for the duration of one signal element, but changes for the next signal element if the data element changes. Both peak amplitude and phase remain constant for all signal elements. This is

Q. UDP is called a ________________transport protocol.

Q. Application layer protocol defines

Q. ______ control refers to methods of error detection and correction.

Q. _______ control refers to a set of procedures used to restrict the amount of data that the sender can send before waiting for acknowledgment.

Q. Ethernet uses a ______ physical address that is imprinted on the network interface card (NIC).

Q. The ________ measures the number of lost or garbled messages as a fraction of the total sent in the sampling period.