CompTIA 220-1102 Practice Test - Questions Answers, Page 61

The correct tool to use for removing upgrade files and freeing up disk space on a Windows desktop is cleanmgr.exe, which stands for Disk Cleanup. Disk Cleanup is a maintenance utility included in Microsoft Windows designed to free up disk space on a computer's hard drive. The utility scans and analyzes the hard drive for files that are no longer of any use, and then removes the unnecessary files. It can delete temporary files, system files, empty the Recycle Bin, and remove a variety of system files and other items that you might no longer need.

To secure a SOHO wireless network, enabling WPA3 is the recommended option. WPA3 (Wi-Fi Protected Access 3) is the latest security certification program developed by the Wi-Fi Alliance to secure wireless computer networks. It provides cutting-edge security protocols and cryptographic methods to enhance and replace its predecessors, WPA2 and WPA, offering improved protection against brute-force attacks and ensuring better privacy on public networks.

The most likely reason for an error message stating 'Not compatible with OS' during a software installation is that the installation requires administrative rights. Many software installations, especially those that affect system files or install drivers, require administrative privileges to execute correctly. Without these rights, the installer cannot make the necessary changes to the system, leading to such error messages.

The operating systems designed for smartphones include iOS and Android. iOS is developed by Apple Inc. for its iPhone range, while Android, developed by Google, is used across a variety of devices from different manufacturers. Both operating systems are specifically tailored to provide a mobile computing experience, with interfaces, applications, and functionalities designed for touchscreen input and mobile hardware.

To safely upgrade the Microsoft Windows 10 OS, it is essential to backup critical data (C) and ensure that you have the necessary device drivers (D). Backing up critical data protects against potential data loss during the upgrade process. Having the correct device drivers ensures that the hardware components function properly with the new OS version, preventing issues like loss of functionality or compatibility problems.

To enforce a security policy that prohibits USB drives on user workstations, the network administrator should run the gpupdate (C) command. This command forces a Group Policy update, which can include policies to disable USB drives. Group Policy is a feature in Microsoft Windows that allows for centralized management and configuration of operating systems, applications, and users' settings in an Active Directory environment.

After rebooting the phone, connecting to Wi-Fi, and disabling metered data, the next step the technician should take is to Clear the cache (D). Clearing the cache can resolve issues with the phone's performance and is often necessary before updating software to ensure that the updates can be downloaded and installed without issues. It removes temporary files that may be interfering with the update process.

The app file type is designed to run under macOS as an application file bundle. macOS uses application bundles to store executable files and related resources, such as libraries, image files, and localized content, in a single directory hierarchy. This approach simplifies application management and execution within the macOS environment.

The most important environmental control to maintain the safety of a data center is Temperature control (A). Proper temperature control is crucial to prevent overheating, which can lead to hardware failure, reduced performance, and shortened equipment lifespan. Data centers house high-density computing equipment that generates significant amounts of heat, making effective temperature management essential for maintaining operational stability and reliability.