What is a typical consequence of poor termination in a fiber optic connection?

Poor termination in a fiber optic connection can lead to higher signal loss and reduced performance due to several factors. Proper termination involves precisely aligning the fiber cores and ensuring the ends are polished correctly. If this is not done, imperfections at the termination points can cause light to scatter or be absorbed rather than transmitted effectively through the fiber.

Higher signal loss can occur because any misalignment or dirt on the connector can create gaps where light may escape or reflect back into the fiber, reducing the overall intensity of the signal reaching its destination. This inefficiency leads to decreased transmission quality and can result in increased errors in data communication, affecting the reliability and speed of the network.

The other options imply improvements or benefits that are not associated with poor termination. Increased data transmission rates, enhanced durability, and improved heat dissipation are generally results of well-executed terminations and proper cable management, contrasting with the negative impact of poor termination practices.