Which of the following is NOT a common characteristic of fiber optic cables?

Fiber optic cables are well-known for their advantages in networking, particularly regarding data transmission over long distances and at high speeds. High bandwidth is a significant characteristic of fiber optics, allowing them to carry large amounts of data compared to traditional copper cables. This capacity is especially beneficial for internet and telecommunications infrastructure.

Another essential characteristic is long-distance transmission. Fiber optic cables can transmit signals over several kilometers without significant loss of quality, making them ideal for connecting different geographical locations. The lightweight design of fiber optic cables also contributes to their ease of installation and handling compared to heavier copper alternatives.

In contrast, fiber optic cables are inherently resistant to electromagnetic interference, which is a common issue in traditional electrical cabling. This resistance ensures that fiber optics maintain signal integrity even in environments with high levels of electromagnetic activity. Therefore, stating that fiber optic cables are vulnerable to electromagnetic interference is inaccurate, and it highlights a critical advantage of using fiber technology in modern networking applications.