Which command allows you to create multiple Layer 2 interfaces to boost overall throughput?

Which command allows you to create multiple Layer 2 interfaces to boost overall throughput?

• A. EtherChannel
• B. Link Aggregation
• C. Fast EtherChannel
• D. Both A and B

Answer: (D)

The command that enables the creation of multiple Layer 2 interfaces to enhance overall throughput is EtherChannel, which is often associated with link aggregation. EtherChannel allows you to combine several physical links into a single logical link, effectively increasing bandwidth and providing redundancy. This approach works seamlessly in both Cisco environments and other networking scenarios where these standards apply. Link aggregation can refer more broadly to techniques that combine multiple links to improve performance and reliability. In practice, Link Aggregation Control Protocol (LACP) is often utilized with EtherChannel to support this modern requirement for high-speed network interface bonding. Therefore, both EtherChannel and Link Aggregation fulfill the purpose of creating multiple interfaces to boost throughput. The consideration that both commands correctly describe the capability to enhance overall throughput through the combination of Layer 2 interfaces justifies the selection of the answer. Thus, understanding that EtherChannel specifically refers to the Cisco implementation, while Link Aggregation can refer to the broader standard, provides clarity on why both are relevant.

The command that enables the creation of multiple Layer 2 interfaces to enhance overall throughput is EtherChannel, which is often associated with link aggregation. EtherChannel allows you to combine several physical links into a single logical link, effectively increasing bandwidth and providing redundancy. This approach works seamlessly in both Cisco environments and other networking scenarios where these standards apply.

Link aggregation can refer more broadly to techniques that combine multiple links to improve performance and reliability. In practice, Link Aggregation Control Protocol (LACP) is often utilized with EtherChannel to support this modern requirement for high-speed network interface bonding. Therefore, both EtherChannel and Link Aggregation fulfill the purpose of creating multiple interfaces to boost throughput.

The consideration that both commands correctly describe the capability to enhance overall throughput through the combination of Layer 2 interfaces justifies the selection of the answer. Thus, understanding that EtherChannel specifically refers to the Cisco implementation, while Link Aggregation can refer to the broader standard, provides clarity on why both are relevant.