3 - Switching and Bridging Flashcards
1
Q
How does a host learn the MAC Address of another host?
A
ARP (Address Resolution Protocol)
2
Q
Switches (Layer 2/ “Ethernet”)
A
Auto-configuring
Forwarding tends to be fast
Major limitations:
broadcast
spanning tree
ARP queries
SDN solves this
3
Q
Routers (Layer 3/ IP)
A
Not restricted to spanning tree