What does it mean to probe a network?

Probing a network refers to the process of inspecting the network for vulnerable areas. This involves actively seeking out weaknesses in the network’s security that could be exploited by an attacker. Probing can include techniques such as scanning for open ports, identifying running services, and checking for outdated software or unpatched vulnerabilities. The goal is to gather information that can help in assessing the security posture of the network and taking necessary actions to mitigate potential threats.

The other choices focus on different aspects of network management and security. Shutting down unneeded services helps improve security by reducing the attack surface but does not constitute probing. Encrypting data in transit is a measure to protect data integrity and confidentiality, rather than probing. Analyzing network traffic patterns can provide insights into anomalies or potential issues, but it is not synonymous with probing, which is more targeted toward discovering vulnerabilities.