CompTIA Updated 220-1102 Exam Questions and Answers by alvey

The Processes tab in the Task Manager shows all the running processes on the computer, including applications and background services. The user can use this tab to identify the unresponsive application and end its process by right-clicking on it and selecting End task. This will free up the system resources and close the application. The other tabs in the Task Manager do not allow the user to address the situation. The Startup tab shows the programs that run when the computer starts, the Performance tab shows the system resource usage and statistics, and the Application history tab shows the resource usage of the applications over time

Isolating the machine from the network is a good practice when troubleshooting a PC that is suspected of being infected with malware. This can prevent the malware from spreading to other devices on the network or communicating with external servers that may control or exploit the malware. Isolating the machine can be done by disconnecting the network cable, disabling the wireless adapter, or blocking the network traffic with a firewall.

The Connections tab in Internet Options allows the technician to configure the proxy server settings for the workstations. The technician can enter the proxy server address and port number, and specify which websites to bypass the proxy server for. The other tabs are not relevant for configuring the proxy server settings. References: CompTIA A+ Certification Exam Core 2 Objectives, page 9, section 1.7; CompTIA A+ Core 2 (220-1102) Certification Study Guide, page 140, section 1.7.