A user is having phone issues after installing a new application that claims to optimize performance. The user downloaded the application directly from the vendor's website and is now experiencing high network utilization and is receiving repeated security warnings. Which of the following should the technician perform FIRST to mitigate the issue?
Correct Answer:
B
Installing applications directly from a vendor's website can be risky, as the application may be malicious or fraudulent. Uninstalling the application can help mitigate the issue by removing the source of the problem.
A user wants to acquire antivirus software for a SOHO PC. A technician recommends a licensed software product, but the user does not want to pay for a license. Which of the following license types should the technician recommend?
Correct Answer:
B
Open-source software is software that has its source code available for anyone to inspect, modify, and distribute. Open-source software is usually free of charge and does not require a license to use. Some examples of open-source antivirus software are ClamAV, Comodo, and Immunet12. The other license types are either not free or not
suitable for a SOHO PC. Corporate and enterprise licenses are designed for large-scale organizations and networks, and they usually require a subscription fee. Personal licenses are for individual users and may have limited features or support.
References: 1 What is Open Source Software? - Definition from Techopedia(https://www.tomsguide.com/us/best-antivirus,review-2588.html). 2 7 Best Lifetime License Antivirus Tools [2023 Guide] - Windows Report(https://windowsreport.com/antivirus-with-unlimited-validity/).
A user receives a notification indicating the antivirus protection on a company laptop is out of date. A technician is able to ping the user's laptop. The technician checks the antivirus parent servers and sees the latest signatures have been installed. The technician then checks the user's laptop and finds the antivirus engine and definitions are current. Which of the following has MOST likely occurred?
Correct Answer:
B
The most likely reason for the antivirus protection on a company laptop being out of date is failed OS updates1. Antivirus software relies on the operating system to function properly. If the operating system is not up-to-date, the antivirus software may not function properly and may not be able to receive the latest virus definitions and updates2. Therefore, it is important to keep the operating system up-to-date to ensure the antivirus software is functioning properly2.
A change advisory board authorized a setting change so a technician is permitted to implement the change. The technician successfully implemented the change. Which of the following should be done NEXT?
Correct Answer:
A
After implementing a change authorized by the change advisory board (CAB), the technician should document the date and time of change as part of the post- implementation review. This helps to track the change history, verify the success of the change, and identify any issues or incidents caused by the change1. Documenting the purpose of the change, the risk level, and the findings of the sandbox test are all part of the pre-implementation activities that should be done before submitting the change request to the CAB2.
References: 2: https://www.manageengine.com/products/service-desk/itil-change-management/cab-change-advisory-board.html 1: https://www.servicenow.com/content/dam/servicenow-assets/public/en-us/doc-type/success/quick-answer/change-advisory-board-setup.pdf
A user's application is unresponsive. Which of the following Task Manager tabs will allow the user to address the situation?
Correct Answer:
D
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