Which of the following refers to the bottom pane of the wireshark window where all of the information in the packet is displayed in hexadecimal on the left and in decimal, in characters when possible, on the left?
a) frame summary
b) frame detail
c) filter box
d) hex pane

D) Hex Pane.

Explanation:

Hex Pane  is the bottom pane where whole information in the packet is shown in hexadecimal format on the left and also in character when possible and decimal also.It is the bottom pane of Wireshark window.

So we can say that Hex pane is referred to the bottom pane of the Wireshark window which displays the information in hexadecimal on the left .

its tabs i just searched it up so try tabs