Answer to Question 1
Gigabit Ethernet allows for a data rate of 1,000 Mbps, or 1 Gbps. A major advantage of all of the officially recognized forms of Gigabit Ethernet is that each form builds on the standards of the preexisting Ethernet protocol. This means that the MAC layer and access method for Gigabit Ethernet are the same as those for standard and Fast Ethernet. Additionally, Gigabit Ethernet supports both half- and full-duplex communications.
Answer to Question 2
FALSE