A+ 220-1102 Exam Questions and Answers PDF

Educating the end user on best practices for security is the next step that the technician should take after successfully removing malicious software from an infected computer. Educating the end user on best practices for security is an important part of preventing future infections and mitigating risks. The technician should explain to the end user how to avoid common sources of malware, such as phishing emails, malicious websites, or removable media. The technician should also advise the end user to use strong passwords, update software regularly, enable antivirus and firewall protection, and backup data frequently. Educating the end user on best practices for security can help the end user become more aware and responsible for their own security and reduce the likelihood of recurrence of malware infections. Quarantining the host in the antivirus system, investigating how the system was infected with malware, and creating a system restore point are not the next steps that the technician should take after successfully removing malicious software from an infected computer. Quarantining the host in the antivirus system is a step that the technician should take before removing malicious software from an infected computer. Quarantining the host in the antivirus system means isolating the infected computer from the network or other devices to prevent the spread of malware. Investigating how the system was infected with malware is a step that the technician should take during or after removing malicious software from an infected computer. Investigating how the system was infected with malware means identifying the source, type, and impact of malware on the system and documenting the findings and actions taken. Creating a system restore point is a step that the technician should take before removing malicious software from an infected computer. Creating a system restore point means saving a snapshot of the system’s configuration and settings at a certain point in time, which can be used to restore the system in case of failure or corruption. References:

Official CompTIA learning resources CompTIA A+ Core 1 and Core 2, page 15

CompTIA A+ Core 1 (220-1101) and Core 2 (220-1102) Cert Guide, page 458

The most effective clarifying question for the help desk technician to ask the user in order to understand the issue is A. What is the error message? This question will help the technician to identify the possible cause and solution of the problem, as the error message will provide specific information about the nature and location of the error, such as the server name, the port number, the protocol, the authentication method, or the network status. The error message will also help the technician to troubleshoot the issue by following the suggested steps or searching for the error code online.

This question is more effective than the other choices because:

B. Does the program work on another computer? is not a very helpful question, as it will not reveal the source of the error or how to fix it. The program may work on another computer for various reasons, such as different network settings, firewall rules, permissions, or software versions. However, this question will not tell the technician what is wrong with the user’s computer or the remote server, or what needs to be changed or updated to make the program work.

C. Did the program ever work? is not a very relevant question, as it will not address the current issue or how to resolve it. The program may have worked in the past, but it may have stopped working due to changes in the network configuration, the server status, the software updates, or the user credentials. However, this question will not tell the technician what has changed or how to restore the program functionality.

D. Is anyone else having this issue? is not a very useful question, as it will not explain the reason or the solution for the error. The issue may affect only the user, or multiple users, depending on the scope and the impact of the error. However, this question will not tell the technician what is causing the error or how to fix it for the user or the others.

AutoRun is a feature of Windows that automatically executes a program or file when a removable media such as a USB drive is inserted into the computer. Disabling AutoRun can prevent a USB drive containing malicious software from covertly installing malware on a workstation, as it would require the user to manually open the drive and run the file. Restricting user permissions can also prevent a USB drive containing malicious software from covertly installing malware on a workstation, as it would limit the user’s ability to execute or install unauthorized programs or files. Installing a host-based IDS, restricting log-in times, enabling a BIOS password, updating the password complexity, and updating the antivirus definitions are not actions that can directly prevent this incident from happening again.

certmgr.msc is a tool that can be used to troubleshoot issues with PKI (public key infrastructure) on a Windows machine. It allows a system administrator to view, manage and import certificates, as well as check their validity, expiration and revocation status. msconfig.exe, lusrmgr.msc and perfmon.msc are other tools that can be used for different purposes on a Windows machine, but they are not related to PKI. Verified References: