CompTIA Updated 220-1102 Exam Questions and Answers by aren

The tool that the technician will most likely use to remotely connect to a Linux desktop is VNC. VNC stands for Virtual Network Computing and is a protocol that allows remote access and control of a graphical desktop environment over a network. VNC is natively designed for Linux and can also support other operating systems, such as Windows and Mac OS. VNC can be used to assist users with troubleshooting by viewing and interacting with their desktops remotely. MFA stands for Multi-Factor Authentication and is a method of verifying identity using two or more factors, such as something you know, something you have or something you are. MFA is not a tool that can be used to remotely connect to a Linux desktop but a technique that can be used to enhance security for systems or services. MSRA stands for Microsoft Remote Assistance and is a feature that allows remote access and control of a Windows desktop environment over a network. MSRA is not natively designed for Linux and may not be compatible or supported by Linux systems. RDP stands for Remote Desktop Protocol and is a protocol that allows remote access and control of a Windows desktop environment over a network. RDP is not natively designed for Linux and may not be compatible or supported by Linux systems. References: CompTIA A+ Core 2 (220-1002) Certification Exam Objectives Version 4.0, Domain 1.6

 The most likely reason that the system is not utilizing all the available RAM is that the system is utilizing a 32-bit OS. A 32-bit OS is an operating system that uses 32 bits to address memory locations and perform calculations. A 32-bit OS can only support up to 4GB of RAM, and some of that RAM may be reserved for hardware devices or system functions, leaving less than 4GB of usable RAM for applications and processes. A 32-bit OS cannot recognize or utilize more than 4GB of RAM, even if more RAM is installed on the system. To utilize all the available RAM, the system needs to use a 64-bit OS, which can support much more RAM than a 32-bit OS. The system missing updates may cause some performance or compatibility issues, but it does not affect the amount of usable RAM on the system. The system’s memory failing may cause some errors or crashes, but it does not affect the amount of usable RAM on the system. The system requiring BIOS updates may cause some configuration or compatibility issues, but it does not affect the amount of usable RAM on the system. References: CompTIA A+ Core 2 (220-1002) Certification Exam Objectives Version 4.0, Domain 1.1

Recovery is a Windows 10 utility that can be used to address the concern of a failed update that prevents an application from launching. Recovery allows the user to reset the PC, go back to a previous version of Windows, or use advanced startup options to troubleshoot and repair the system2. Device Manager, Administrator Tools, and Programs and Features are not Windows 10 utilities that can fix a failed update.

The user is experiencing a system error that prevents them from using the Testing program. The error message indicates that the file MSVCP100.dll is missing from the computer. This file is part of the Microsoft Visual C++ 2010 Redistributable Package, which is required by some applications to run properly. The error may have occurred due to a corrupted or incomplete software deployment.

To resolve this issue, the user needs to restore the missing file and register it in the system. One possible way to do this is to copy the file from another computer that has the Testing program installed and working, and then use the regsvr32 command to register it. The steps are as follows:

On another computer (User-PC02) that has the Testing program installed and working, locate the file MSVCP100.dll in the folder C:\Program Files\Testing.

Share the folder C:\Windows\System32 on User-PC02 by right-clicking on it, selecting Properties, then Sharing, then Advanced Sharing, then checking Share this folder, then clicking OK.

On the user’s computer (User-PC01), open a command prompt as an administrator by clicking Start, typing cmd, right-clicking on Command Prompt, and selecting Run as administrator.

In the command prompt, type the following command to copy the file MSVCP100.dll from User-PC02 to User-PC01: copy "C:\Program Files\Testing\msvcp100.dll" "\\User-PC02\C$\Windows\System32"

After the file is copied, type the following command to register it in the system: regsvr32 msvcp100.dll

Restart the user’s computer and try to run the Testing program again.

Therefore, based on the instructions given by the user, the correct answers are:

Select Event Viewer Issue: 2187

Select First Command: copy "C:\Program Files\Testing\msvcp100.dll" "\\User-PC02\C$\Windows\System32"

Select Second Command: regsvr32 msvcp100.dll