2023年最新の実際の220-1102問題集最新CompTIA練習テスト問題集ゲット
220-1102問題集PDFで220-1102リアル試験問題解答
この試験には、オペレーティングシステム、セキュリティ、クラウドコンピューティング、オペレーション手順などのトピックが含まれています。候補者は、Windows、MacOS、Linux、iOS、Androidなどのモバイルオペレーティングシステムに精通している必要があります。さらに、ルーター、スイッチ、ファイアウォールなどのネットワークデバイスの構成とトラブルシューティング方法を理解している必要があります。また、仮想化、クラウドコンピューティング、サイバーセキュリティなどのトピックも扱われます。
質問 # 256
A user's corporate phone was stolen, and the device contains company trade secrets. Which of the following technologies should be implemented to mitigate this risk? (Select TWO).
- A. Antivirus
- B. Firewall
- C. Device encryption
- D. Remote wipe
- E. Global Positioning System
- F. Remote backup
正解：C、D
解説：
Remote wipe is a feature that allows data to be deleted from a device or system remotely by an administrator or owner1. It is used to protect data from being compromised if the device is lost, stolen, or changed hands1. Device encryption is a feature that helps protect the data on a device by making it unreadable to unauthorized users2. It requires a key or a password to access the data2. Both features can help mitigate the risk of losing company trade secrets if a corporate phone is stolen.
質問 # 257
Which of the following filesystem formats would be the BEST choice to ensure read and write compatibility of USB flash drives across several generations of Microsoft operating systems?
- A. CDFS
- B. ext4
- C. APFS
- D. FAT32
正解：D
解説：
Explanation
The best filesystem format to ensure read and write compatibility of USB flash drives across several generations of Microsoft operating systems is FAT32. FAT32 stands for File Allocation Table 32-bit and is a filesystem format that organizes and manages files and folders on storage devices using 32-bit clusters. FAT32 is compatible with most Microsoft operating systems since Windows 95 OSR2, as well as other operating systems such as Linux and Mac OS X. FAT32 can support storage devices up to 2TB in size and files up to
4GB in size. APFS stands for Apple File System and is a filesystem format that organizes and manages files and folders on storage devices using encryption, snapshots and cloning features. APFS is compatible with Mac OS X 10.13 High Sierra and later versions but not with Microsoft operating systems natively. Ext4 stands for Fourth Extended File System and is a filesystem format that organizes and manages files and folders on storage devices using journaling, extents and delayed allocation features. Ext4 is compatible with Linux operating systems but not with Microsoft operating systems natively.
質問 # 258
Ann, a CEO, has purchased a new consumer-class tablet for personal use, but she is unable to connect it to the company's wireless network. All the corporate laptops are connecting without issue. She has asked you to assist with getting the device online.
INSTRUCTIONS
Review the network diagrams and device configurations to determine the cause of the problem and resolve any discovered issues.
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.
正解：
解説：
Graphical user interface, application Description automatically generated
Click on 802.11 and Select ac
Graphical user interface, application Description automatically generated Click on SSID and select CORP Graphical user interface, text, application, Teams Description automatically generated
Click on Frequency and select 5GHz
A picture containing background pattern Description automatically generated
At Wireless Security Mode, Click on Security Mode
Graphical user interface, text, application Description automatically generated
Select the WPA2
Graphical user interface, application, Teams Description automatically generated with medium confidence
Ann needs to connect to the BYOD SSID, using 2.4GHZ. The selected security method chose should be WPA PSK, and the password should be set to TotallySecret.
Graphical user interface, application Description automatically generated
質問 # 259
Which of the following default system tools can be used in macOS to allow the technician to view the screen simultaneously with the user?
- A. Remote Assistance
- B. Remote Desktop Protocol
- C. Screen Sharing
- D. Virtual Network Computing
正解：C
解説：
Explanation
Screen Sharing is the default system tool that can be used in macOS to allow the technician to view the screen simultaneously with the user. Screen Sharing is a built-in app that lets users share their Mac screen with another Mac on the network. The user can enable screen sharing in the System Preferences > Sharing pane, and then allow other users to request or enter a password to access their screen . The technician can launch the Screen Sharing app from the Spotlight search or the Finder sidebar, and then enter the user's name, address, or Apple ID to connect to their screen . Remote Assistance is a Windows feature that allows users to invite someone to help them with a problem on their PC . Remote Desktop Protocol (RDP) is a protocol that allows users to connect to a remote computer over a network . Virtual Network Computing (VNC) is a technology that allows users to share their screen with other devices using a VNC viewer app1. These are not default system tools in macOS, although they can be used with third-party software or settings.
References: 1: https://support.apple.com/guide/mac-help/share-the-screen-of-another-mac-mh14066/mac 2:
https://www.howtogeek.com/449239/how-to-share-your-macs-screen-with-another-mac/ 3:
https://support.microsoft.com/en-us/windows/solve-pc-problems-over-a-remote-connection-b077e31a-16f4-2529
4:
https://docs.microsoft.com/en-us/windows-server/remote/remote-desktop-services/clients/remote-desktop-protoc
質問 # 260
A user added a second monitor and wants to extend the display to it. In which of the following Windows settings will the user MOST likely be able to make this change?
- A. Devices
- B. Accessibility
- C. System
- D. Personalization
正解：C
解説：
The user can most likely make the change of extending the display to a second monitor in the System option in the Windows settings. The System option allows users to manage system settings and features, such as display, sound, notifications, power and storage. The user can extend the display to a second monitor by selecting Display from the System option and then choosing Extend these displays from the Multiple displays drop-down menu. This will allow the user to use both monitors as one large desktop area. Devices is an option in the Windows settings that allows users to add and manage devices connected to the computer, such as printers, scanners, mice and keyboards. Devices is not related to extending the display to a second monitor but to configuring device settings and preferences. Personalization is an option in the Windows settings that allows users to customize the appearance and behavior of their desktop, such as themes, colors, backgrounds, lock screen and screensaver.
質問 # 261
A help desk technician is troubleshooting a workstation in a SOHO environment that is running above normal system baselines. The technician discovers an unknown executable with a random string name running on the system. The technician terminates the process, and the system returns to normal operation. The technician thinks the issue was an infected file, but the antivirus is not detecting a threat. The technician is concerned other machines may be infected with this unknown virus. Which of the following is the MOST effective way to check other machines on the network for this unknown threat?
- A. Provide a sample to the antivirus vendor.
- B. Run a startup script that removes files by name.
- C. Monitor outbound network traffic.
- D. Manually check each machine.
正解：D
解説：
The most effective way to check other machines on the network for this unknown threat is to manually check each machine. This can help to identify any other machines that may be infected with the unknown virus and allow them to be cleaned.
質問 # 262
The network was breached over the weekend System logs indicate that a single user's account was successfully breached after 500 attempts with a dictionary attack. Which of the following would BEST mitigate this threat?
- A. Account lockout
- B. Encryption at rest
- C. Automatic screen lock
- D. Antivirus
正解：A
質問 # 263
A company has just refreshed several desktop PCs. The hard drives contain PII. Which of the following is the BEST method to dispose of the drives?
- A. Erasing/wiping
- B. Drilling
- C. Low-level formatting
- D. Degaussing
正解：A
解説：
Explanation
Erasing/wiping the hard drives is the best method to dispose of the drives containing PII
質問 # 264
A technician just completed a Windows 10 installation on a PC that has a total of 16GB of RAM. The technician notices the Windows OS has only 4GB of RAM available for use. Which of the following explains why the OS can only access 46B of RAM?
- A. The UEFI settings need to be changed.
- B. The newly installed OS is x86.
- C. Some of the RAM is defective.
- D. The RAM has compatibility issues with Windows 10.
正解：B
解説：
Explanation
The newly installed OS is x86. The x86 version of Windows 10 can only use up to 4GB of RAM. The x64 version of Windows 10 can use up to 2TB of RAM1.
質問 # 265
A technician is configuring a SOHO device Company policy dictates that static IP addresses cannot be used. The company wants the server to maintain the same IP address at all times. Which of the following should the technician use?
- A. NAT
- B. DHCP reservation
- C. Port forwarding
- D. DNS A record
正解：B
質問 # 266
A user is setting up backups on a workstation. The user wants to ensure that the restore process is as simple as possible. Which of the following backup types should the user select?
- A. Differential
- B. Incremental
- C. Full
- D. Synthetic
正解：C
解説：
Full backup is the best option to ensure that the restore process is as simple as possible. A full backup is a backup type that copies all the data from the source to the destination, regardless of whether the data has changed or not. A full backup provides the most complete and consistent backup of the data, and it allows the user to restore the data from a single backup set without relying on any previous or subsequent backups. Incremental, differential, and synthetic backups are not as simple as full backups for restoring data. An incremental backup is a backup type that copies only the data that has changed since the last backup, whether it was full or incremental. An incremental backup requires less time and space than a full backup, but it also requires multiple backup sets to restore the data completely. A differential backup is a backup type that copies only the data that has changed since the last full backup. A differential backup requires more time and space than an incremental backup, but it also requires fewer backup sets to restore the data than an incremental backup. A synthetic backup is a backup type that combines a full backup with one or more incremental or differential backups to create a consolidated backup set. A synthetic backup requires less time and bandwidth than a full backup, but it also requires more processing power and storage space than an incremental or differential backup. Reference:
Official CompTIA learning resources CompTIA A+ Core 1 and Core 2, page 15 CompTIA A+ Core 1 (220-1101) and Core 2 (220-1102) Cert Guide, page 458
質問 # 267
A junior administrator is responsible for deploying software to a large group of computers in an organization.
The administrator finds a script on a popular coding website to automate this distribution but does not understand the scripting language. Which of the following BEST describes the risks in running this script?
- A. The deployment script is performing unknown actions.
- B. The instructions from the software company are not being followed.
- C. Copying scripts off the internet is considered plagiarism.
- D. Security controls will treat automated deployments as malware.
正解：A
解説：
Explanation
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 data
質問 # 268
A new employee is having difficulties using a laptop with a docking station The laptop is connected to the docking station, and the laptop is closed. The external monitor works for a few seconds, but then the laptop goes to sleep. Which of the following options should the technician configure in order to fix the Issue?
- A. Choose what closing the lid does
- B. Hibernate
- C. Sleep/suspend
- D. Turn on fast startup
正解：A
解説：
Explanation
The correct answer is C. Choose what closing the lid does. This option allows you to configure how the laptop behaves when you close the lid, such as whether it goes to sleep, hibernates, shuts down, or does nothing. To access this option, you can follow these steps :
Go to Settings > System > Power & sleep.
Click on Additional power settings on the right side.
Click on Choose what closing the lid does on the left side.
Under When I close the lid, select Do nothing for both On battery and Plugged in.
Click on Save changes.
This will prevent the laptop from going to sleep when you close the lid while it is connected to the docking station and the external monitor.
Hibernate, sleep/suspend, and turn on fast startup are not the options that should be configured to fix the issue.
Hibernate and sleep/suspend are both power-saving modes that allow you to resume your work without losing any data. However, they also turn off the display and other components of the laptop, which means you will not be able to use the external monitor when the laptop is closed. Turn on fast startup is a feature that reduces the boot time of Windows by saving some system information to a file when you shut down. It does not affect how the laptop behaves when you close the lid .
質問 # 269
A technician has been tasked with troubleshooting audiovisual issues in a conference room. The meeting presenters are unable to play a video with sound. The following error is received:
The Audio Driver is not running.
Which of the following will MOST likely resolve the issue?
- A. services.msc
- B. taskmgt.exe
- C. explorer.exe
- D. regedit.exe
- E. compmgmt.msc
- F. gpmc.msc
正解：A
解説：
services.msc is a tool that can be used to resolve the issue of "The Audio Driver is not running" on a Windows machine. It allows a technician to view, start, stop and configure the services that run on the system, such as the Windows Audio service. compmgmt.msc, regedit.exe, explorer.exe, taskmgt.exe and gpmc.msc are other tools that can be used for different purposes on a Windows machine, but they are not related to audio drivers or services. Verified Reference: https://www.comptia.org/blog/what-is-services-msc https://www.comptia.org/certifications/a
質問 # 270
After a failed update, an application no longer launches and generates the following error message: Application needs to be repaired. Which of the following Windows 10 utilities should a technician use to address this concern?
- A. Administrator Tools
- B. Programs and Features
- C. Device Manager
- D. Recovery
正解：D
解説：
Recovery is a Windows 10 utility that can be used to address the concern of a failed update that prevents an application from launching. Recovery allows the user to reset the PC, go back to a previous version of Windows, or use advanced startup options to troubleshoot and repair the system2. Device Manager, Administrator Tools, and Programs and Features are not Windows 10 utilities that can fix a failed update.
質問 # 271
Which of the following often uses an SMS or third-party application as a secondary method to access a system?
- A. RADIUS
- B. MFA
- C. WPA2
- D. AES
正解：B
解説：
MFA (Multi-Factor Authentication) is a security measure that often uses an SMS or third-party application as a secondary method to access a system. MFA requires the user to provide two or more pieces of evidence to prove their identity, such as something they know (e.g., password), something they have (e.g., phone), or something they are (e.g., fingerprint)2. WPA2 (Wi-Fi Protected Access 2) is a security protocol for wireless networks that does not use SMS or third-party applications. AES (Advanced Encryption Standard) is a symmetric encryption algorithm that does not use SMS or third-party applications. RADIUS (Remote Authentication Dial-In User Service) is a network protocol that provides centralized authentication and authorization for remote access clients, but does not use SMS or third-party applications.
質問 # 272
A user created a file on a shared drive and wants to prevent its data from being accidentally deleted by others. Which of the following applications should the technician use to assist the user with hiding the file?
- A. Administrative Tools
- B. Indexing Options
- C. Device Manager
- D. File Explorer
正解：D
解説：
The technician should use the File Explorer application to assist the user with hiding the file 1. The user can right-click the file and select Properties. In the Properties dialog box, select the Hidden check box, and then click OK 1.
質問 # 273
A change advisory board did not approve a requested change due to the lack of alternative actions if implementation failed. Which of the following should be updated before requesting approval again?
- A. Risk level
- B. Scope of change
- C. Rollback plan
- D. End user acceptance
正解：C
質問 # 274
A company would like to implement multifactor authentication for all employees at a minimal cost. Which of the following best meets the company's requirements?
- A. Biometrics
- B. Soft token
- C. Smart card
- D. Access control lists
正解：B
解説：
Explanation
A soft token, also known as a software token or an OTP (one-time password) app, is a type of multifactor authentication that generates a temporary code or password on a user's device, such as a smartphone or a tablet. The user must enter this code or password along with their username and password to access their account or service. A soft token can help improve security by adding an extra layer of verification and preventing unauthorized access even if the user's credentials are compromised. A soft token can also be implemented at a minimal cost, as it does not require any additional hardware or infrastructure. Biometrics, access control lists, and smart card are not types of multifactor authentication that can be implemented at a minimal cost.
質問 # 275
A user reported that a laptop's screen turns off very quickly after silting for a few moments and is also very dim when not plugged in to an outlet Everything else seems to be functioning normally. Which of the following Windows settings should be configured?
- A. Hibernate
- B. Sleep/Suspend
- C. Power Plans
- D. Screensaver
正解：C
解説：
Power Plans are Windows settings that allow a user to configure how a laptop's screen behaves when plugged in or running on battery power. They can adjust the screen brightness and the time before the screen turns off due to inactivity. Hibernate, Sleep/Suspend and Screensaver are other Windows settings that affect how a laptop's screen behaves, but they do not allow changing the screen brightness or turning off time. Verified Reference: https://www.comptia.org/blog/windows-power-plans https://www.comptia.org/certifications/a
質問 # 276
A Windows workstation that was recently updated with approved system patches shut down instead of restarting. Upon reboot, the technician notices an alert stating the workstation has malware in the root OS folder. The technician promptly performs a System Restore and reboots the workstation, but the malware is still detected. Which of the following BEST describes why the system still has malware?
- A. The malware was installed before the system restore point was created.
- B. The system updates did not include the latest anti-malware definitions.
- C. The system restore process was compromised by the malware.
- D. A system patch disabled the antivirus protection and host firewall.
正解：A
解説：
The best explanation for why the system still has malware after performing a System Restore is that the malware was installed before the system restore point was created. A system restore point is a snapshot of the system settings and configuration at a certain point in time. A System Restore is a feature that allows users to restore their system to a previous state in case of problems or errors. However, a System Restore does not affect personal files or folders, and it may not remove malware that was already present on the system before the restore point was created. A system patch disabling the antivirus protection and host firewall may increase the risk of malware infection, but it does not explain why the malware persists after a System Restore. The system updates not including the latest anti-malware definitions may reduce the effectiveness of malware detection and removal, but it does not explain why the malware persists after a System Restore. The system restore process being compromised by the malware may prevent a successful System Restore, but it does not explain why the malware persists after a System Restore. Reference: CompTIA A+ Core 2 (220-1002) Certification Exam Objectives Version 4.0, Domain 1.3
質問 # 277
A technician wants to enable BitLocker on a Windows 10 laptop and is unable to find the BitLocker Drive Encryption menu item in Control Panel. Which of the following explains why the technician unable to find this menu item?
- A. BitLocker is not included on Windows 10 Home.
- B. BitLocker was renamed for Windows 10.
- C. BitLocker was disabled in the registry of the laptop
- D. The hardware does not meet BitLocker's minimum system requirements.
正解：A
質問 # 278
A user is configuring a new SOHO Wi-Fi router for the first time. Which of the following settings should the user change FIRST?
- A. Service set identifier
- B. Encryption
- C. Wi-Fi channel
- D. Default passwords
正解：D
質問 # 279
A technician needs to formal a USB drive to transfer 20GB of data from a Linux computer to a Windows computer. Which of the following filesystems will the technician MOST likely use?
- A. exFAT
- B. FAT32
- C. NTFS
- D. ext4
正解：C
質問 # 280
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Comptia A+認定試験でカバーされているトピック：Core 2には、オペレーティングシステム、モバイルデバイス、セキュリティ、ネットワーキング、トラブルシューティングのインストールと構成が含まれます。候補者は、ハードウェアとソフトウェアの問題を特定して解決し、セキュリティプロトコルを理解し、ネットワーク設定を構成する機能についてテストされます。この試験では、クラウドコンピューティングや仮想化などの最新のテクノロジーもカバーして、候補者が業界の傾向に最新の状態であることを保証します。
CompTIA 220-1102またはCompTIA A +認定試験：コア2は、ITプロフェッショナルになるために必要なスキルと知識を検証する業界標準の認定試験です。この試験は、PC、モバイルデバイス、およびソフトウェアのインストール、構成、およびトラブルシューティングの基礎に焦点を当てています。試験は、ハードウェア、ソフトウェア、ネットワーク、およびセキュリティを扱う候補者の能力をテストするように設計されています。
220-1102プレミアム試験エンジンPDFをダウンロード：https://www.jpntest.com/shiken/220-1102-mondaishu