CompTIA Updated 220-1102 Exam Questions and Answers by rosabella

Windows is widely used in industrial and business environments due to its major market presence, extensive support from the industry, and a broad selection of operating system options. It supports a wide variety of software, making it suitable for running complex systems like an inventory management system in a factory. Other options such as Chrome OS, Android, and iOS are either more consumer-oriented or designed for specific types of devices, making them less likely choices for an industrial application like inventory management.References: Professor Messer’s CompTIA 220-1102 A+ Course Notes​​.

Windows is the operating system that typically requires the most computing resources from the host computer, compared to the other options. Computing resources include hardware components such as CPU, RAM, disk space, graphics card, and network adapter. The minimum system requirements for an operating system indicate the minimum amount of computing resources needed to install and run the operating system on a computer. The higher the minimum system requirements, the more computing resources the operating system consumes.

According to the web search results, the minimum system requirements for Windows 10 and Windows 11 are as follows12:

• CPU: 1 GHz or faster with two or more cores (Windows 10); 1 GHz or faster with two or more cores on a compatible 64-bit processor (Windows 11)
• RAM: 1 GB for 32-bit or 2 GB for 64-bit (Windows 10); 4 GB (Windows 11)
• Disk space: 16 GB for 32-bit or 32 GB for 64-bit (Windows 10); 64 GB (Windows 11)
• Graphics card: DirectX 9 or later with WDDM 1.0 driver (Windows 10); DirectX 12 compatible with WDDM 2.0 driver (Windows 11)
• Network adapter: Ethernet or Wi-Fi (Windows 10); Ethernet or Wi-Fi that supports 5 GHz (Windows 11)

The minimum system requirements for macOS Ventura are as follows:

• CPU: Intel Core i3 or higher, or Apple M1 chip
• RAM: 4 GB
• Disk space: 35.5 GB
• Graphics card: Metal-capable
• Network adapter: Ethernet or Wi-Fi

The minimum system requirements for Chrome OS are as follows:

• CPU: Intel Celeron or higher
• RAM: 2 GB
• Disk space: 16 GB
• Graphics card: Integrated
• Network adapter: Ethernet or Wi-Fi

The minimum system requirements for Android are as follows:

• CPU: 1 GHz or higher
• RAM: 512 MB
• Disk space: 8 GB
• Graphics card: OpenGL ES 2.0
• Network adapter: Ethernet or Wi-Fi

The minimum system requirements for Linux vary depending on the distribution, but a common example is Ubuntu, which has the following minimum system requirements:

• CPU: 2 GHz dual core processor or better
• RAM: 4 GB
• Disk space: 25 GB
• Graphics card: 1024 x 768 screen resolution
• Network adapter: Ethernet or Wi-Fi

Based on the comparison of the minimum system requirements, Windows has the highest requirements for CPU, RAM, disk space, and graphics card, while Chrome OS and Android have the lowest requirements. macOS and Linux have moderate requirements, depending on the hardware and software configuration. Therefore, Windows is the operating system that typically requires the most computing resources from the host computer.

References:

• Windows, macOS, Chrome OS, or Linux: Which Operating System Is Right for You?1
• Comparison of operating systems3
• Windows 10 vs 11 Minimum System Requirements: Why Need a New One?2
• macOS Monterey - Technical Specifications
• Chrome OS - Wikipedia
• Android - Wikipedia
• Installation/SystemRequirements - Community Help Wiki

Low-level wiping is the best data destruction method for recycling old hard drives for reuse. Low-level wiping is a process that overwrites every bit of data on a hard drive with zeros or random patterns, making it impossible to recover any data from the drive. Low-level wiping also restores the drive to its factory state, removing any bad sectors or errors that may have accumulated over time. Low-level wiping can be done using specialized software tools or hardware devices that connect to the drive. Degaussing, standard formatting, and deleting are not suitable data destruction methods for recycling old hard drives for reuse. Degaussing is a process that exposes a hard drive to a strong magnetic field, destroying both the data and the drive itself. Degaussing renders the drive unusable for reuse. Standard formatting is a process that erases the data on a hard drive by removing the file system structure, but it does not overwrite the data itself. Standard formatting leaves some data recoverable using forensic tools or software utilities. Deleting is a process that removes the data from a hard drive by marking it as free space, but it does not erase or overwrite the data itself. Deleting leaves most data recoverable using undelete tools or software utilities. References:

• Official CompTIA learning resources CompTIA A+ Core 1 and Core 2, page 15
• CompTIA A+ Complete Study Guide: Core 1 Exam 220-1101 and Core 2 Exam …, page 105

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