Answer:
Hubs incorporate amplifiers and repeaters.
Explanation:
Hub is an outdated way of connecting ethernet devices, they incorporate amplifiers and repeaters, they do not allow simultaneous communication among connected devices.
The latest technology in connecting ethernet devices are with the use of switch.
Pick one of the cells you<span> want to format and then click the down arrow beside the </span>Borders<span> button in the Font </span>group<span> on the Home tab. A drop-down menu comes up with all the</span>border<span> options that </span>you can<span> apply to the </span>cell<span> selection</span>
