Certified Information Systems Security Professional (CISSP) Practice Exam 2025 – All-in-One Guide to Mastering Your Certification!

Unshielded Twisted Pair (UTP) is best described as a network cabling technology that utilizes multiple pairs of insulated copper wires twisted together. This design helps to reduce electromagnetic interference and crosstalk between pairs in the cable, which enhances the overall performance of the network communication.

The twisting of the wires in UTP cabling is a key feature that differentiates it from other types of cabling, like coaxial or fiber optic cabling. UTP is widely used in networking and telecommunications, particularly in Ethernet networks, due to its effectiveness and relatively low cost.

In contrast, fiber optic cabling, which is mentioned in the first option, uses light to transmit data and is not applicable in the case of UTP. Wireless communication standards are related to data transmission without physical cabling, which does not pertain to UTP as it is a wired medium. Similarly, encryption standards focus on securing data rather than the physical transport medium, making it unrelated to the characteristics of UTP. Understanding UTP and its applications is essential for professionals in information systems security as it plays a critical role in network infrastructure.