Which method should the company use to increase Wi-Fi security?

Rationale

Enable MAC address filtering.

MAC address filtering allows a network administrator to specify which devices are permitted to connect to the Wi-Fi network based on their unique MAC addresses, thereby enhancing security by limiting access to authorized devices.

A (Enable MAC address filtering) CORRECT

This method enhances security by allowing only devices with predefined MAC addresses to access the network. It effectively reduces the risk of unauthorized access since only recognized devices can connect, making it a proactive approach to securing Wi-Fi networks.

B (Implement wired equivalent privacy (WEP)) YOUR ANSWER

While WEP was once a common method for securing wireless networks, it has been found to have several vulnerabilities, making it insufficient for modern security needs. WEP can be easily cracked, exposing the network to unauthorized access despite its initial intent to provide equivalent security to wired networks.

C (Add more access points) YOUR ANSWER

Adding more access points may improve coverage and network performance but does not inherently enhance security. Without proper security measures in place, additional access points can also increase the risk of unauthorized connections and potential breaches.

D (Trust local hosts by default) YOUR ANSWER

Automatically trusting local hosts can lead to significant security risks, as it may allow unauthorized or compromised devices to access the network without scrutiny. This assumption undermines the need for secure access controls and can expose the network to various threats.

Conclusion

To effectively increase Wi-Fi security, enabling MAC address filtering is a practical choice as it restricts access to only those devices that have been explicitly authorized. In contrast, methods such as implementing WEP, adding access points without securing them, or trusting local hosts by default can introduce vulnerabilities that compromise network integrity. Prioritizing MAC address filtering reinforces the security framework necessary to maintain a safe Wi-Fi environment.

Which method should the company use to increase Wi-Fi security?

Enable MAC address filtering.

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