What are three advantages of using EtherChannel technology? (Choose three.)
- Configuration tasks can be done on the EtherChannel interface.
- A spanning tree recalculation is not required when a single link within the channel goes down.
- The Spanning Tree Protocol shuts down the unused interfaces in the bundle to avoid loops.
- There is no need to upgrade links to faster connections to increase bandwidth.
- EtherChannel uses multiple logical links to provide redundancy.
- Load balancing is not needed with EtherChannel.
Explanation: Most configuration tasks can be done on the EtherChannel interface, rather than on individual ports. Existing ports can be used, eliminating the need to upgrade ports to faster speeds. Spanning Tree Protocol runs on EtherChannel links in the same manner as it does on regular links, but it does not recalculate when an individual link within the channel goes down. EtherChannel also supports load balancing.
Exam with this question: 6.4.4 Module Quiz - Etherchannel Answers
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