220-1102 Questions Bank

To change the wallpaper on a Windows 10 laptop, the "Personalization" settings should be used. These settings allow users to customize themes, which include various aspects of the desktop environment such as the desktop wallpaper, screen saver, color scheme, and more. This makes "Personalization" the correct option for customizing the wallpaper.References: Official CompTIA A+ Core 1 and Core 2 Student Guide​​.

Low-level wiping is the best data destruction method for recycling old hard drives for reuse. Low-level wiping is a process that overwrites every bit of data on a hard drive with zeros or random patterns, making it impossible to recover any data from the drive. Low-level wiping also restores the drive to its factory state, removing any bad sectors or errors that may have accumulated over time. Low-level wiping can be done using specialized software tools or hardware devices that connect to the drive. Degaussing, standard formatting, and deleting are not suitable data destruction methods for recycling old hard drives for reuse. Degaussing is a process that exposes a hard drive to a strong magnetic field, destroying both the data and the drive itself. Degaussing renders the drive unusable for reuse. Standard formatting is a process that erases the data on a hard drive by removing the file system structure, but it does not overwrite the data itself. Standard formatting leaves some data recoverable using forensic tools or software utilities. Deleting is a process that removes the data from a hard drive by marking it as free space, but it does not erase or overwrite the data itself. Deleting leaves most data recoverable using undelete tools or software utilities. References:

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

CompTIA A+ Complete Study Guide: Core 1 Exam 220-1101 and Core 2 Exam …, page 105

The best way to fix the issue of slow cellular connection in the office is to connect to the company’s Wi-Fi network. This will allow the user’s mobile phone to access the internet through a faster and more reliable wireless network, instead of relying on the cellular network. Connecting to the Wi-Fi network will also save the user’s data usage and battery life.

Some of the factors that can affect the cellular connection speed are the distance from the cell tower, the obstructions between the phone and the tower, the network congestion, the network technology, and the features of the phone12. In the office, the user may experience a weak or unstable cellular signal due to the building structure, the location, or the interference from other devices. Therefore, switching to the Wi-Fi network can improve the performance of the phone’s applications and web browsing.

References:

CompTIA A+ Certification Exam Core 2 Objectives3

CompTIA A+ Core 2 (220-1102) Certification Study Guide4

Factors affecting the speed and quality of internet connection1

Why Is Your Mobile Data So Slow? How to Speed It Up in 10 Steps2

Installing new software on an organization’s system or device can have various implications, such as compatibility, security, performance, licensing, and compliance issues. Therefore, it is important to follow the best practices for software installation, such as doing research on the software, checking the system requirements, scanning the installation file for malware, and obtaining the proper license345. The technician should not install the software without formal approval from the management team, as this could violate the organization’s policies or regulations. The technician should also not install the software without investigating the software and its impact on the organization, as this could introduce potential risks or problems to the system or device. The technician should indicate to the developer that formal approval is needed, and then work with the IT team to evaluate the software and its suitability for the organization before installing it