CompTIA ITF+ Practice Test 2025 - Free CompTIA ITF+ Practice Questions and Study Guide

The purpose of a network topology is to define the arrangement of different elements of a computer network. This arrangement involves both the physical layout—how devices are physically connected, such as through cables and switches—and the logical structure, which indicates how data flows within the network. Understanding the topology is essential for network design and management, as it affects factors such as performance, scalability, and the efficiency of communication between devices.

Different topologies, such as star, bus, and ring, illustrate how devices interact and depend on one another, influencing decisions about network architecture. Each topology has its advantages and limitations, which organizations must consider when deploying their networks to meet specific needs.

The other choices refer to aspects that are influenced by, but not defined by, network topology. While improving speed, enhancing security, and establishing physical locations are important goals within network design, they are not the primary purpose of network topology itself. Topology primarily focuses on how network components are arranged and connected, which serves as the foundation for achieving those other goals.