Comprehensive and Detailed Step-by-Step Explanation:
Wi-Fi Analyzer:
A Wi-Fi analyzer is a tool used to detect and analyze wireless networks, even those that are not broadcasting their SSIDs (hidden networks).
It provides detailed information about nearby networks, including signal strength, channel usage, and security protocols.
In this case, the Wi-Fi analyzer can identify the hidden networks that users are connected to, which are not visible on the standard user interface.
Incorrect Options:
A). Cable tester: A cable tester is used to test the integrity of physical network cables. It does not detect wireless networks or SSIDs.
B). Toner probe: A toner probe is used to trace and identify cables within a wiring system. It is not applicable to wireless network analysis.
D). Loopback plug: A loopback plug is used to test the functionality of a network port or NIC. It is unrelated to identifying hidden wireless networks.
Key Takeaway:
The most effective tool for identifying hidden wireless networks is a Wi-Fi analyzer, as it can detect networks that are not broadcasting their SSIDs.
Reference: CompTIA A+ Core 1 Exam Objectives (220-1101), Domain 2.5 - Explain basic wired and wireless networking concepts, including Wi-Fi tools and protocols.