Network+ Guide to Networks, Seventh EditionChapter 5Review Questions1.When an Ethernet NIC has been configured by the OS to use half-duplex, the transmit pair ofthe twisted-pair cable uses _____ transmissions, the receive pair in the cable uses ____ transmissions, and the twisted-pair cable uses ______ transmissions.A.Simplex, half-duplex, half-duplexB.Half-duplex, simplex, simplexC.Simplex, simplex, half-duplexD.Simplex, half-duplex, simplex2.Which of the following is notan example of a broadband transmission?3.Which kind of multiplexing assigns slots to nodes according to priority and need?