CompTIA Server+ (SK0-005) — Question 298

An analyst is planning a new point-to-point Ethernet connection between a university campus and a newly acquired space downtown that is about 5mi (8km) away. The analyst would like the fastest possible connection speed. Which of the following would best meet the analyst’s needs?

Answer options

• A. 1000BASE-LX 1Gb single-mode plenum fiber connection
• B. 10GBASE-T 10Gb copper plenum Ethernet connection
• C. 1000BASE-T 1Gb copper non-plenum Ethernet connection
• D. 10GBASE-SR 10Gb multimode plenum fiber connection

Correct answer: A

Explanation

The correct answer is A, as 1000BASE-LX is designed for long-distance single-mode fiber connections, making it ideal for the 5-mile distance. Options B and D, while offering higher speeds, are not suited for the distance due to the limitations of copper and multimode fiber. Option C provides lower speed and is also not suitable for the required distance.