220-1202練習資料、220-1202学習ガイド、220-1202テスト問題集

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CompTIA 220-1202 Exam Syllabus Topics:

SectionWeightObjectives
Operating Systems28%- File systems and maintenance
  • 1. Configure backup and recovery
  • 2. Manage file systems and permissions
  • 3. Perform OS updates and upgrades
- OS installation and configuration
  • 1. Configure macOS and Linux
  • 2. Manage mobile operating systems
  • 3. Install and configure Windows
- Windows tools and utilities
  • 1. Use Task Manager and Device Manager
  • 2. Manage disks and partitions
  • 3. Use Command Prompt and PowerShell
Security28%- Security fundamentals
  • 1. Configure wireless security
  • 2. Implement authentication and access controls
  • 3. Apply encryption technologies
- Threat prevention
  • 1. Secure end-user devices
  • 2. Detect and remove malware
  • 3. Prevent phishing and social engineering
- Security best practices
  • 1. Apply least privilege principles
  • 2. Implement physical security measures
  • 3. Perform data destruction and disposal
Software Troubleshooting23%- Security-related troubleshooting
  • 1. Recover compromised systems
  • 2. Resolve unauthorized access issues
  • 3. Identify malware symptoms
- Operating system troubleshooting
  • 1. Fix application and driver errors
  • 2. Troubleshoot performance problems
  • 3. Resolve boot and startup issues
- Mobile and application troubleshooting
  • 1. Fix application crashes and freezes
  • 2. Troubleshoot mobile OS issues
  • 3. Resolve connectivity problems
Operational Procedures21%- Safety and compliance
  • 1. Understand environmental impacts
  • 2. Handle hazardous materials properly
  • 3. Follow workplace safety procedures
- Documentation and professionalism
  • 1. Follow change management procedures
  • 2. Use professional communication skills
  • 3. Maintain accurate documentation
- Backup and disaster recovery
  • 1. Implement backup strategies
  • 2. Verify data integrity
  • 3. Perform disaster recovery procedures

>> 220-1202認定テキスト <<

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CompTIA A+ Certification Exam: Core 2 認定 220-1202 試験問題 (Q187-Q192):

質問 # 187
Which of the following Linux commands is used to read another command's documentation?

正解：B

解説：
The man command displays the manual pages for other Linux commands. It provides detailed documentation, including usage, options, and descriptions, allowing users to read a command's official reference directly from the terminal.


質問 # 188
A user is renaming a .txt file to a .xml file. After renaming the file. Windows Explorer shows the filename as Document.xml. However, the document properties shows the type of file as: Text Document(.txt). Which of the following controls enables the user to correctly change the file type?

正解：D

解説：
The "Hide extensions" control determines whether file extensions are visible in Windows Explorer. Disabling it allows users to change the file extension and, thus, the file type correctly.


質問 # 189
Which of the following are system folders on macOS? (Choose two)

正解：A、F

解説：
Applications and Library are core system directories in macOS. The Applications folder contains installed applications. The Library folder contains support files, preferences, and other system- related files.


質問 # 190
A technician is helping a remote user. The technician asks the user to open a specific folder on the root directory of the computer. The user cannot find a folder with that name. The technician explains that a few settings are needed to allow the folder to appear. Which of the following should the user do to be able to see the folder? (Choose two.)

正解：C、F

解説：
Opening File Explorer is required to access folder view options and navigate to the root directory.
Viewing hidden files must be enabled because some system folders are hidden by default and will not appear until this option is checked.


質問 # 191
A technician sees a certificate warning on a new website stating that the certificate source cannot be verified. The technician bypasses the warning. Which of the following must be done to prevent this warning from appearing for other users?

正解：B

解説：
When a certificate is generated and signed by a trusted certificate authority, browsers can validate the certificate chain automatically, preventing trust warnings for all users accessing the website.


質問 # 192
......

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