220-1102 Dumps With Exact Questions and Answers

Pathping is the best command-line tool to provide the most detailed information for investigating the network performance issue further. Pathping is a utility that combines the functions of ping and tracert, which are two other command-line tools that test network connectivity and latency. Pathping sends packets to each router on the path to a destination and then computes results based on the packets returned from each hop. Pathping can show the route taken by the packets, the number of hops, the latency of each hop, and the packet loss percentage. This information can help the systems administrator identify where the network problem occurs and how severe it is. Ipconfig, arp, and nslookup are not as useful as pathping for this task. Ipconfig shows the configuration of the network interface card, such as IP address, subnet mask, and default gateway. Arp shows the mapping of IP addresses to MAC addresses in the local network. Nslookup queries DNS servers for domain name resolution. References:

Official CompTIA learning resources CompTIA A+ Core 1 and Core 2, page 21

CompTIA A+ Core 1 (220-1101) and Core 2 (220-1102) Cert Guide, page 457

devmgmt.msc is the MMC snap-in that opens the Device Manager, a tool that allows the technician to view and manage the hardware devices and their drivers on the computer1. If the applications are not updating properly, it could be due to outdated, corrupted, or incompatible drivers that prevent the hardware from functioning normally. The technician can use the Device Manager to update, uninstall, rollback, or disable the drivers, as well as scan for hardware changes, troubleshoot problems, and view device properties2.

gpedit.msc is the MMC snap-in that opens the Group Policy Editor, a tool that allows the technician to configure the local or domain group policy settings for the computer or a group of computers3. Group policy settings can affect the security, performance, and functionality of the system, but they are not directly related to the application updates or the hardware drivers.

perfmon.msc is the MMC snap-in that opens the Performance Monitor, a tool that allows the technician to monitor and analyze the performance of the system and its components, such as processor, memory, disk, network, etc4. Performance Monitor can display real-time data or collect log data for later analysis, as well as generate reports and alerts based on the performance counters5. Performance Monitor can help the technician identify and diagnose performance issues, but it does not provide a way to manage the hardware drivers.

References:

The Official CompTIA A+ Core 2 Study Guide6, page 223, 225, 227, 228.

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