Figure 4-5: Data Link Using Multiple Switches, Continued Received Original Received Regenerated Signal Received Signal Signal Signal Regenerated Signal Signal Thanks to regeneration, signals can travel far across a series of switches 4-16
4-16 Figure 4-5: Data Link Using Multiple Switches, Continued Original Signal Received Signal Received Signal Received Regenerated Signal Signal Regenerated Signal Thanks to regeneration, signals can travel far across a series of switches
Figure 4-5: Data Link Using Multiple Switches, Continued Received Original Received Regenerated Signal Received Signal Signal Signal Regenerated signal Signal UTP 62.5/125 UTP Multimode Fiber 100BASE-TX 1000BASE-SX 100BASE-TX (100 m maximum)(220 m maximum) (100 m maximum Physical Link Physical Link Physical Link Each trunk line along the way has a distance limit 4-17
4-17 Figure 4-5: Data Link Using Multiple Switches, Continued Original Signal Received Signal Received Signal Received Regenerated Signal Signal Regenerated Signal UTP 62.5/125 UTP Multimode Fiber 100BASE-TX (100 m maximum) Physical Link 100BASE-TX (100 m maximum) Physical Link 1000BASE-SX (220 m maximum) Physical Link Each trunk line along the way has a distance limit
Figure 4-5: Data Link Using Multiple Switches, Continued Received Original Received Regenerated Signal Received Signal Signal Signal Regenerated Signal Signal UTP 62.5/125 UTP Multimode Fiber 100BASE-TX 1000BASE-SX 100BASE-TX (100 m maximum )(220 m maximum)(100 m maximum) Physical Link Physical Link Physical Link Station-to-station data link does not have a maximum distance (420 m maximum distance in this example) 4-18
4-18 Figure 4-5: Data Link Using Multiple Switches, Continued Station-to-station data link does not have a maximum distance (420 m maximum distance in this example) Original Signal Received Signal Received Signal Received Regenerated Signal Signal Regenerated Signal UTP 62.5/125 UTP Multimode Fiber 100BASE-TX (100 m maximum) Physical Link 100BASE-TX (100 m maximum) Physical Link 1000BASE-SX (220 m maximum) Physical Link
Answer Question ·5c 5f 4-19
4-19 • Answer Question • 5 c • 5 f
Ethernet Data Link MAc) Layer Standards 802 Layering Frame Syntax Switch Operation
Ethernet Data Link (MAC) Layer Standards 802 Layering Frame Syntax Switch Operation