Exactprep 220-1102 Questions

The msconfig.exe tool, also known as the System Configuration utility, is a tool that allows users to modify various system settings, such as startup options, services, boot options, and more. One of the features of msconfig.exe is the ability to disable or enable device drivers that are loaded during the system startup. By using msconfig.exe, a technician can prevent a driver from being loaded and used by the system, which will allow them to uninstall it without any errors. To use msconfig.exe to disable a driver, the technician can follow these steps:

Open the Run dialog box by pressing the Windows key + R.

Type msconfig.exe and press Enter.

Click on the Boot tab and then click on Advanced options.

Check the box next to No GUI boot and click OK. This will prevent the graphical user interface from loading during the boot process, which will also prevent some drivers from loading.

Click on the Services tab and check the box next to Hide all Microsoft services. This will show only the third-party services and drivers that are running on the system.

Find the service or driver that corresponds to the device that the technician wants to uninstall and uncheck the box next to it. This will disable the service or driver from starting during the system startup.

Click Apply and OK and then restart the computer.

After the computer restarts, the technician can use the Device Manager or the Control Panel to uninstall the driver that was previously in use.

One of the common reasons for a slow smartphone performance is having too many apps installed and running in the background. These apps consume the device’s memory (RAM) and CPU resources, which can affect the speed and responsiveness of the phone. Rebooting the phone can temporarily clear the RAM and stop some background processes, but they may resume after a while. Connecting to a different network does not affect the performance of the phone, unless the network is congested or has a poor signal. The user can improve the phone’s performance by uninstalling unused apps, clearing app caches, and restricting background activities12. Malware can also slow down a phone, but it is not the most likely cause in this scenario, as the user does not report any other symptoms of infection, such as pop-ups, battery drain, or data usage spikes3. Jailbreaking a phone can also affect its performance, but it is not a cause, rather a consequence, of the user’s actions. Jailbreaking is the process of removing the manufacturer’s restrictions on a phone, which allows the user to install unauthorized apps, customize the system, and access root privileges4. However, jailbreaking also exposes the phone to security risks, voids the warranty, and may cause instability or compatibility issues5.

References1: Speed up a slow Android device - Android Help - Google Help2: Why your phone slows down over time and what you can do to stop it | TechRadar3: How to tell if your phone has a virus | Norton4: What is Jailbreaking? - Definition from Techopedia5: What is Jailbreaking an iPhone? – Lifewire

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 most likely cause of the intermittent crashes is that the proprietary software is incompatible, outdated, or corrupted. Reinstalling and updating the software can fix these issues and ensure the software runs smoothly. Reimaging the computer or replacing the system RAM are too drastic and unnecessary steps. Decreasing the page file size can worsen the low memory problem and affect the performance of other applications.