220-1102 Exam Dumps - CompTIA A+ Certification Core 2 Exam

To ensure that Windows 10 laptops can automatically connect to Wi-Fi networks when employees take them home, the appropriate configuration is:

Network and Internet settings: These settings allow users to manage Wi-Fi connections, configure automatic connections to known networks, and manage network profiles.

Go to Settings > Network & Internet > Wi-Fi.

Ensure the option to connect automatically to the home Wi-Fi network is enabled.

Windows Firewall settings: These are used to manage firewall rules and do not control Wi-Fi connectivity.

Devices and Printers: Used for managing connected devices and printers, not for network connections.

Personalization settings: These settings are for customizing the appearance of the Windows interface and do not affect network connections.

The ext4 (fourth extended filesystem) is a journaling file system for Linux. It is widely used in many Linux distributions due to its performance, robustness, and advanced features like large file and volume support.

macOS: Uses filesystems like HFS+ or APFS.

iOS: Uses APFS (Apple File System).

Linux: Uses ext4 among other filesystems like ext3, XFS, Btrfs, etc.

Windows: Uses NTFS, FAT32, and exFAT, not ext4.

The workstations and the authentication server have a system clock difference. If a Group Policy setting is applied that forces the workstations to use a specific SNTP server, but the system clock on the workstations and the authentication server are out of sync, then this can cause authentication issues and users will be unable to log in. In this case, the most likely cause of the issue is a difference in system clocks and the technician should ensure that the clocks on the workstations and the authentication server are in sync.

When an employee is unable to access the company portal using a VPN on their personal smartphone, the most likely cause is:

The smartphone is not enrolled in MDM service: Mobile Device Management (MDM) services often control access to company resources. If the smartphone is not enrolled, it may be blocked from accessing the VPN and, consequently, the company portal.

The application must be purchased by the company: Unlikely, as most VPN applications are free to download or included in the company's software package.

The smartphone is not on the latest OS version: While this could cause compatibility issues, it is less likely than the MDM enrollment issue.

The application fails to install and launch: This would be a different problem and would usually present specific error messages.

Rebooting the smartphone is the first and simplest step to resolve the issue of frequent crashes and unresponsiveness. Rebooting clears the memory, closes the background apps, and refreshes the system. It can also fix minor glitches and bugs that may cause the calendar app or the smartphone to malfunction12. The other options are either too drastic or unnecessary. Reinstalling the application may not solve the problem if the issue is with the smartphone itself. Updating the smartphone’s OS may not be possible or helpful if the device is unresponsive or incompatible. Resetting the smartphone to factory settings will erase all the data and settings on the device, which should be the last resort.

References: 1 How to Reboot an Android Smartphone or Tablet(https://www.lifewire.com/reboot-android-smartphone-or-tablet-4127180)2 How to Restart or Shut Down a Smartphone or Tablet(https://www.computerhope.com/issues/ch001912.htm).

Detailed Explanation with Core 2 References:A "No OS found" message often occurs if the PC is trying to boot from an external storage device that does not contain an OS. Removing any external devices and rebooting can resolve this issue. This approach is part of troubleshooting boot-related problems, as emphasized in Core 2 (Core 2 Objective 3.1)​.

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

The risks in running this script are that the deployment script is performing unknown actions. Running the script blindly could cause unintended actions, such as deploying malware or deleting important files, which could negatively impact the organization’s network and data1.