技術者は、一部のユーザーがユーザー インターフェイスで利用できないネットワークに接続していることを発見しました。SSID をブロードキャストしていないネットワークを識別するために技術者が使用できる最も効果的なツールは次のどれですか。
正解:C
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.
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.