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

Device compatibility is an advantage of using WPA2 instead of WPA3. WPA2 is the previous version of the Wi-Fi Protected Access protocol, which provides security and encryption for wireless networks. WPA3 is the latest version, which offers improved security features, such as stronger encryption, enhanced protection against brute-force attacks, and easier configuration. However, WPA3 is not backward compatible with older devices that only support WPA2 or earlier protocols. Therefore, using WPA3 may limit the range of devices that can connect to the wireless network. Connection security, encryption key length, and offline decryption resistance are advantages of using WPA3 instead of WPA2. References:

Official CompTIA learning resources CompTIA A+ Core 1 and Core 2, page 24

CompTIA A+ Certification All-in-One Exam Guide (Exams 220-1101 & …, page 1000

RDP stands for Remote Desktop Protocol and it is a protocol that allows a user to remotely access and control another computer over a network. A technician can use RDP to assist a user who is in a different building but on the same network by connecting to the user’s computer and viewing their screen, keyboard, and mouse. AAA, SSH, and VPN are not protocols that can be used to assist a user with a program feature.

Shredding is a data destruction method that physically destroys the hard drive by cutting it into small pieces using a machine. Shredding ensures that data is completely removed from the hard drive and cannot be recovered by any means. Shredding is suitable for hard drives that contain PII (personally identifiable information), which is any information that can be used to identify, contact, or locate an individual. Degaussing, low-level formatting, and recycling are not data destruction methods that can guarantee complete data removal from a hard drive.

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.

The best way to resolve the issue is to move factory applications to external memory. This will free up some space on the phone’s internal storage, which is required for updating the phone. To do this, you can follow these steps1:

Insert a microSD card into your phone if you don’t have one already.

Go to Settings > Apps and tap on the app you want to move.

Tap on Storage and then on Change.

Select the SD card option and tap on Move.

You may need to repeat this process for multiple apps until you have enough space to update your phone. Alternatively, you can also clear the cache and data of some apps, or uninstall the apps that you don’t use frequently. You can find more information on how to fix insufficient storage error on your phone in these articles234. I hope this helps.

Terminal is an application that allows access to the command line in macOS. The command line is an interface that allows users to interact with the operating system and perform various tasks by typing commands and arguments. Terminal can be used to launch programs, manage files and folders, configure settings, troubleshoot issues, and run scripts in macOS. PsExec, command.com, and CMD are not applications that allow access to the command line in macOS.

The best method to perform maintenance on a network switch is using Secure Shell (SSH). SSH provides secure, encrypted command-line access to network devices remotely, enabling configuration changes and diagnostics without exposing credentials or data to interception. Videoconferencing and phone calls are communication tools, not management methods. A VPN creates a secure tunnel but does not directly manage devices. Core 2 networking and security domains highlight SSH as the preferred secure protocol for remote switch administration, supporting operational security best practices.

A cryptominer is a malicious program that uses the CPU resources of a computer to generate cryptocurrency, such as Bitcoin or Ethereum. This can cause the CPU to run at 100% utilization and slow down the system. Spyware, virus and keylogger are other types of malware, but they do not necessarily cause high CPU usage. Verified References: https://www.comptia.org/blog/what-is-cryptomining https://www.comptia.org/certifications/a