What type of connector is commonly used for high-density applications?

MPO/MTP connectors are specifically designed for high-density fiber optic applications. These connectors can accommodate multiple fibers in a single connector housing, allowing for a compact and efficient installation. This is particularly beneficial in environments where space is limited, such as data centers and telecommunication facilities.

Due to their ability to connect 12, 24, or even more fibers at once, MPO/MTP connectors significantly reduce the amount of physical space required compared to traditional connectors like ST, SC, or LC connectors, which typically handle one or two fibers at a time. Additionally, the robust design of MPO/MTP connectors ensures reliable performance, even in scenarios involving rapid changes or extensive cabling.

This combination of space efficiency and performance makes MPO/MTP connectors the preferred choice for high-density fiber optic applications, thus justifying their selection as the correct answer.