📝 Question
#2415
Which of the following device belongs to physical layer?
✓
Correct Answer
A. Switch
💡
Explanation
Hub and repeater are the physical layer devices which does not concern data link layer addresses in any way to transmit the frames. A hub has multiple lines to connect devices and sends frames that arrive on one line to every line regardless of destination.
⌨️ Press
A
B
C
D
to select