Which characteristic is NOT desirable in a cabling system?

A high attenuation rate is undesirable in a cabling system because it indicates a significant loss of signal strength as the signal travels through the cable. This loss can lead to degraded performance and reduced data integrity, which can result in connectivity issues or slower data transmission speeds. A quality cabling system should minimize attenuation to ensure that signals are transmitted efficiently over long distances without significant loss. In contrast, low crosstalk, high data transfer rates, and durability against environmental factors are all beneficial characteristics that enhance the overall performance and reliability of the cabling system. Low crosstalk helps to maintain clear signals by preventing interference, while high data transfer rates enable faster communication. Durability against environmental factors ensures that the cables can withstand various conditions, further supporting reliable operation.