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Question 133 - FC0-U61 discussion

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Concerned with vulnerabilities on a home network, an administrator replaces the wireless router with a recently released new device. After configuring the new device utilizing the old SSID and key, some light switches are no longer communicating. Which of the following is the MOST likely cause?

A.
The light switches do not support WPA2.
Answers
A.
The light switches do not support WPA2.
B.
The router is operating on a different channel.
Answers
B.
The router is operating on a different channel.
C.
The key does not meet password complexity requirements.
Answers
C.
The key does not meet password complexity requirements.
D.
The SSID is not being broadcast.
Answers
D.
The SSID is not being broadcast.
Suggested answer: A

Explanation:

WPA2 (WiFi Protected Access II) is a WiFi security option that uses encryption andauthentication to protect the wireless network from unauthorized access or eavesdropping.WPA2 is the most secure and recommended WiFi security option among the options given. Ifsome light switches are no longer communicating after replacing the wireless router with a newdevice that uses WPA2, the most likely cause is that the light switches do not support WPA2.The light switches may need to be updated or replaced to be compatible with WPA2. The routeroperating on a different channel, the key not meeting password complexity requirements, andthe SSID not being broadcast are not likely causes of the light switches not communicating afterreplacing the wireless router with a new device that uses WPA2.Reference: CompTIA ITFundamentals+ Study Guide: Exam FC0-U61, Second Edition, Chapter 8: Security Concepts, page311.

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asked 02/10/2024
Ali Diaz
31 questions
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