CompTIA Updated 220-1102 Exam Questions and Answers by zayd

Rolling back the updates is the best way to resolve the issue of slow performance caused by installing the latest Windows security patch. This can be done by using the System Restore feature or by uninstalling the specific update from the Control Panel. Rebuilding user profiles, restarting the services and performing a system file check are not likely to fix the issue, since they do not undo the changes made by the update. Verified References: https://www.comptia.org/blog/how-to-roll-back-windows-updates https://www.comptia.org/certifications/a

An IP address is a unique identifier that allows a device to communicate with other devices on a network. A network printer needs an IP address to be accessible by multiple users on the network. Requesting an unused IP address from the network administrator or using an IP address scanner is the step that should happen immediately before network use is authorized, as it ensures that there is no IP address conflict or duplication on the network. Documenting the date and time of the change, submitting a change request form, and determining the risk level of this change are steps that should happen before requesting an unused IP address.

Resource Monitor is a tool that shows the network activity of each process on a Windows machine, including the TCP connections and the sent and received bytes. Performance Monitor is a tool that shows the performance metrics of the system, such as CPU, memory, disk and network usage. Command Prompt is a tool that allows running commands and scripts on a Windows machine. System Information is a tool that shows the hardware and software configuration of a Windows machine. Verified References: https://www.comptia.org/blog/how-to-use-resource-monitor https://www.comptia.org/certifications/a

For securing mobile devices with two authentication methods, combining something the user knows (a PIN) with something the user is (biometrics) enhances security by implementing multi-factor authentication.

Smart card: Generally requires additional hardware and is not commonly used in mobile devices.

Biometrics: Uses unique biological traits such as fingerprints or facial recognition, providing a convenient and secure second method of authentication.

Hard token: Involves additional physical devices which might not be practical for mobile devices.

One-time password: Usually used for specific applications rather than as a general device authentication method.