What effect can a traffic rate of more than 2% have in a network?

A traffic rate exceeding 2% can significantly impact user experience because it may lead to network congestion, resulting in slower response times and increased latency for users. When a network becomes overloaded with traffic, it can struggle to manage requests efficiently, causing delays in data transmission. This can manifest in various ways, such as buffering when streaming videos, lag during online gaming, or slower loading times for websites and applications. These negative experiences can frustrate users, leading to dissatisfaction and potentially prompting them to seek alternative solutions or services.

The other options do not accurately reflect the consequences of increased traffic. While enhancing performance or increasing data security could be benefits of certain network optimizations, increased traffic generally does not yield these positive outcomes. In fact, a high volume of traffic typically poses challenges in terms of user experience rather than improvements.