Refer to the exhibit. A network administrator is reviewing the configuration of switch S1. Which protocol has been implemented to group multiple physical ports into one logical link?

IT Exam Items RepositoryCategory: CCNARefer to the exhibit. A network administrator is reviewing the configuration of switch S1. Which protocol has been implemented to group multiple physical ports into one logical link?

Refer to the exhibit. A network administrator is reviewing the configuration of switch S1. Which protocol has been implemented to group multiple physical ports into one logical link?

  • PAgP
  • DTP
  • LACP
  • STP

Explanation: The EtherChannel protocol PAgP provides the grouping of physical interfaces and utilizes the modes of auto and desirable. The EtherChannel protocol LACP provides the grouping of physical interfaces and utilizes the modes of passive and active. DTP and STP are not utilized to group multiple physical interfaces into a single logical link.

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