Cisco Certified Network Associate (CCNA) Practice Exam

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What is a single instance of an EtherChannel referred to as?

EtherGroup
Channel Bundle
Channel Group
EtherLink

The correct answer is: Channel Group

A single instance of an EtherChannel is referred to as a channel group. This term accurately describes the grouping of multiple physical Ethernet links into a single logical link for the purpose of increasing bandwidth and providing redundancy. By combining several links, the channel group aggregates the bandwidth of the individual links while also offering load balancing and fault tolerance. Understanding this terminology is crucial in network design and management, as it highlights the efficiency and organization of link aggregation. The use of "channel group" in this context specifically emphasizes the logical relationship between the physical connections and how they function as a cohesive unit to improve network performance.