Which statement is true about EtherChannel technology?
- All configuration tasks must be done on the individual ports in the EtherChannel link.
- STP does not run on redundant EtherChannel links.
- EtherChannel uses existing switch ports.
- Links must be upgraded to support EtherChannel.
Explanation: EtherChannel relies on existing switch ports, so there is no need to upgrade the links. Some configuration tasks are done on individual ports and some configuration tasks are done on the EtherChannel group. STP operates on EtherChannel in the same manner as it does on other redundant links.
Exam with this question: 6.4.4 Module Quiz - Etherchannel Answers
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