CompTIA Updated 220-1102 Exam Questions and Answers by jett

The correct answers are D. Restricting log-in times and E. Enabling a screen lock. These are the security measures that can be used to prevent the computers from being accessed by unsupervised contractors in the building.

Restricting log-in times means setting a policy that allows users to log in only during certain hours, such as the regular working hours of the company. This will prevent unauthorized access by contractors who work at night1.

Enabling a screen lock means setting a policy that requires users to enter a password or a PIN to unlock their screens after a period of inactivity. This will prevent unauthorized access by contractors who might try to use the computers when the users are away2.

1: CompTIA A+ Certification Exam: Core 2 Objectives, page 19, section 2.3. 2: CompTIA A+ Certification Exam: Core 2 Objectives, page 20, section 2.4.

The best operations to do to resolve the issue of a long boot time at a minimal expense are B. Removing the applications from startup and D. Running the Disk Cleanup utility. These are two simple and effective ways to speed up your PC’s boot time without spending any money on hardware upgrades.

Removing the applications from startup means preventing unnecessary programs from launching automatically when you turn on your computer. This can reduce the load on your system resources and make the boot process faster. You can do this in Windows 10 by pressing Ctrl + Alt + Esc to open the Task Manager, and going to the Startup tab. There, you can see a list of programs that start with your computer, and their impact on the startup performance. You can disable any program that you don’t need by right-clicking on it and choosing Disable12.

Running the Disk Cleanup utility means deleting temporary files, system files, and other unnecessary data that may be taking up space and slowing down your computer. This can free up some disk space and improve the performance of your system. You can do this in Windows 10 by typing disk cleanup in the search box and selecting the Disk Cleanup app. There, you can choose which files you want to delete, such as Recycle Bin, Temporary Internet Files, Thumbnails, etc. You can also click on Clean up system files to delete more files, such as Windows Update Cleanup, Previous Windows installation(s), etc34.

A full backup does not depend on any previous backups, unlike differential or incremental backups, which only save the changes made since the last backup. A synthetic backup is a type of full backup that combines an existing full backup with incremental backups to create a new full backup, but it still requires multiple backup sets to recover data. Therefore, a full backup is the most suitable for the payroll workstation that needs to have its data readily available and recoverable. You can learn more about the differences between full, differential, incremental, and synthetic backups from this article.

A workgroup network is a peer-to-peer network where each PC can share files and resources with other PCs without a central server. A public network is a network that is accessible to anyone on the internet. A wide area network is a network that spans a large geographic area, such as a country or a continent. A domain network is a network where a server controls the access and security of the PCs. Verified References: https://www.comptia.org/blog/network-types https://www.comptia.org/certifications/a