CompTIA Network+ (N10-009) — Question 192

A company is purchasing a 40Gbps broadband connection service from an ISP. Which of the following should most likely be configured on the 10G switch to take advantage of the new service?

Answer options

• A. 802.11Q tagging
• B. Jumbo frames
• C. Half duplex
• D. Link aggregation

Correct answer: D

Explanation

Link aggregation allows multiple physical connections to be combined into a single logical connection, which is essential for maximizing bandwidth from a 40Gbps service. The other options, such as 802.11Q tagging and jumbo frames, do not directly enhance the bandwidth capacity to match the new service, while half duplex would actually limit performance.