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Preamble, what does is it used for?
Timing Synchronization
IP addresses, do they ever change when you move information to a new router?
IP addresses NEVER EVER change
If a switch does NOT know what port to send information VIA missing MAC in it's MAC Table, what does it do?
It ALWAYS sends a broadcast, to all ports except the port sending the information, it does not realize when a port has another MAC, it is only looking for the destination MAC.
What CAN be changed in a FIXED config Ethernet switch?
Fixed Ethernet switched CAN be stacked to add more ports
What does an Ethernet Line Card do?
Adds more port density (more ports)
If the destination is NOT on the local network, what does the router do?
It uses the router's destination address instead
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