What effect does temperature have on cabling performance?

Temperature has a significant impact on cabling performance, particularly when it comes to extreme temperatures. High and low temperatures can affect the physical properties of the cable materials, which in turn affects their ability to transmit data effectively. For instance, extreme heat can lead to the expansion of materials, which may cause physical stress or damage to the cable, potentially leading to breaks or other forms of degradation. This can result in increased attenuation and loss of signal integrity.

Similarly, low temperatures can make materials more brittle and susceptible to cracking or breakage if they're subjected to stress. These factors collectively influence not only the physical integrity of the cabling but also the signal it carries. Therefore, it is essential to consider the operating temperature range of cabling in network design to ensure reliable performance under various environmental conditions.

The other statements do not accurately reflect the influence of temperature on cabling. For instance, stating that temperature has no effect overlooks the critical nature of environmental factors in network performance. Furthermore, the claims about high temperatures improving speeds or low temperatures enhancing durability do not align with the known physical behavior of cabling materials.