What task is performed during the cause list phase in network troubleshooting?

During the cause list phase in network troubleshooting, the primary task involves filtering and compiling relevant information that helps identify potential causes of an issue. This phase focuses on gathering data and insights that can narrow down the list of possible reasons behind a network problem. By filtering the available information, technicians can prioritize the most likely causes to investigate further.

The other tasks, while related to troubleshooting, do not specifically pertain to the cause list phase. Instead, they may involve steps executed at different points in the troubleshooting process, such as assessing the situation or setting up temporary measures to replicate the issue at hand. The key emphasis during the cause list phase is to create an informed shortlist of potential problems which aids in efficient diagnosis.