Which function is provided by EtherChannel?
- enabling traffic from multiple VLANs to travel over a single Layer 2 link
- creating one logical link by using multiple physical links between two LAN switches
- dividing the bandwidth of a single link into separate time slots
- spreading traffic across multiple physical WAN links
Explanation: EtherChannel technology allows the grouping, or aggregating, of several Fast Ethernet or Gigabit switch ports into one logical channel.
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