Ethical Hacking Essentials Practice Test

Which of the following practices helps security professionals secure the network from wireless threats?

1. Increase the wireless signal strength

2. Limit the strength of the wireless network

3. Disable encryption

4. Enable open access

The correct answer is: Limit the strength of the wireless network

Limiting the strength of the wireless network is an effective practice for securing the network from wireless threats. By reducing the signal strength, the coverage area of the wireless network is minimized, which can help prevent unauthorized access from individuals outside the intended physical area. This means that potential attackers or unauthorized users who are farther away from the access point will have more difficulty detecting and connecting to the wireless network, thereby reducing the risk of unauthorized network access and potential exploitation. Elements like encryption and open access would leave the network vulnerable, as strong encryption is necessary to protect data transmission and open access would invite unwanted attention from potential attackers. Increasing the wireless signal strength could inadvertently expose the network to greater risks, as it would allow the signal to reach further distances, potentially placing it within range of malicious actors. Therefore, limiting the signal strength contributes to a more secure wireless environment.