CompTIA Updated 220-1102 Exam Questions and Answers by ayoub

Rolling back the updates is the best way to resolve the issue of slow performance caused by installing the latest Windows security patch. This can be done by using the System Restore feature or by uninstalling the specific update from the Control Panel. Rebuilding user profiles, restarting the services and performing a system file check are not likely to fix the issue, since they do not undo the changes made by the update. Verified References: https://www.comptia.org/blog/how-to-roll-back-windows-updates https://www.comptia.org/certifications/a

Group Policy is a feature of Windows that allows administrators to centrally manage and apply policies and settings to computers and users on a domain3. Group Policy can be used to configure network drives, printers, security settings, desktop preferences, and other configurations for all users’ workstations3. Network and Sharing Center, net use, User Accounts, and regedit are not tools that can accomplish this task.

Proper ventilation is a factor that can extend the life of a device by preventing overheating and thermal damage to the device’s components. Proper ventilation means ensuring that there is enough airflow around and inside the device to dissipate heat and maintain a suitable temperature for optimal performance. Proper ventilation can be achieved by using fans, heat sinks, vents, or liquid cooling systems, as well as avoiding placing the device near heat sources or in enclosed spaces. Battery backup, electrostatic discharge mat, and green disposal are not factors that can extend the life of a device.

A VPN (virtual private network) is a protocol that creates a secure tunnel between two devices over the internet, hiding their IP addresses and encrypting their traffic. DNS (domain name system) is a protocol that translates domain names to IP addresses. IPS (intrusion prevention system) is a device that monitors and blocks malicious network traffic. SSH (secure shell) is a protocol that allows remote access and command execution on another device. Verified References: https://www.comptia.org/blog/what-is-a-vpn https://www.comptia.org/certifications/a