Replace the worn power strips and ensure no power strips are daisy-chained together Replacing worn power strips and correcting improper use, such as daisy-chaining, adheres to fire safety guidelines by reducing the risk of electrical fires due to overloading and wear.
Option A is incorrect because ignoring the issue could lead to a serious fire hazard.
Option C is incorrect because using electrical tape is a temporary fix that does not address the fundamental safety risk of worn and improperly used power strips.
Option D is incorrect because simply rearranging equipment does not resolve the underlying safety issue of using worn and improperly connected power strips.

Correct Answer. A. Implementing packet filtering that verifies incoming packet addresses Packet filtering effectively prevents IP spoofing by ensuring that incoming packets originate from expected, legitimate sources, thereby blocking those that originate from unauthorized or unexpected IP addresses.
Option B is incorrect while stronger encryption enhances data security, it does not prevent IP spoofing.
Option C is incorrect as increasing bandwidth does not address security vulnerabilities like IP spoofing.
Option D is incorrect because, although updating firewall software is crucial, it does not specifically target IP spoofing without specific packet filtering rules.

Correct Answer. B. Verify that both devices have Bluetooth enabled AirDrop requires both Bluetooth and Wi-Fi to be enabled to work correctly, but Bluetooth is essential for initiating the connection. Ensuring Bluetooth is enabled on both devices is a critical first check.
Option A is incorrect because AirDrop does not require devices to be on the same Wi-Fi network, it only requires both devices to have Wi-Fi enabled Option C is incorrect as restarting devices is more of a general troubleshooting step and should not be the first action Option D is incorrect because while updates can resolve some connectivity issues, they are not necessary for AirDrop to function if it was previously working

On macOS, you grant or revoke app permissions in the System Settings under "Privacy and Security," where you can enable access for the denied app.

Correct Answer. C. Enable Magnifier The Magnifier feature in Windows 10 helps visually impaired users by enlarging parts of the screen, making text and other components easier to see.
Option A is incorrect because Filter Keys is designed for users who have difficulty with keyboard input timings, not for visual impairments Option B is incorrect while Windows Speech Recognition can assist with navigation, it does not enhance visual accessibility like the Magnifier does Option D is incorrect because adjusting mouse settings, although helpful, does not improve the visibility of screen content