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Ch 51.When an Ethernet NIC has been configured by the OS to use half-duplex, the transmit pair of the twisted-pair cable uses _____ transmissions, the receive pair in the cable uses _____ transmissions, and the twisted-pair cable uses _____ transmissions.2.Which of the following is not an example of a broadband transmission? (Cable, Phone, Mobile voice ARE)3.Which kind of multiplexing assigns slots to nodes according to priority and need?4.Which type of transmission is measured by baud rate?5.What kind of cable uses BNC connectors? F-connectors? Which connector is likely to be used by cable TV?6.Which categories of twisted-pair cable can support Gigabit Ethernet: (p224-228)c. Cat 5e and higher7.What is the earliest twisted-pair cabling standard that meets the minimum requirements for 10GBase-T transmissions?8.Which type of cross-talk occurs between wire pairs near the source of a signal?9.What device can boost an analog signal? A digital signal?10.Which part of a toner and probe kit emits a tone when it detects electrical activity on a wire pair?