Which factors are considered key in establishing a good connection and minimizing signal loss?

The correct choice emphasizes the importance of multiple technical aspects when establishing a reliable connection in IT systems and minimizing signal loss. Fit and alignment are critical to ensure that connections are made properly, which can prevent issues such as interference and degradation of the data signal. Proper alignment ensures that connectors are correctly positioned, which is vital for maintaining the integrity of the transmitted signals.

Additionally, functionality refers to how well the components operate together within a system. Each part must work efficiently to preserve the overall signal quality. Configuration plays a significant role as well; this involves setting up the system appropriately for the specific network requirements and ensuring compatibility between different components. Poor configuration can directly lead to increased signal loss and reduced performance.

While factors like price, availability, and brand reputation might influence purchasing decisions, they do not directly affect the quality of the connections or the functionality of the network systems. Therefore, focusing on the fit, alignment, functionality, and configuration is essential for maintaining a strong and reliable signal in data communications.