CompTIA JK0-U21 Q&A - in .pdf

  • JK0-U21 pdf
  • Exam Code: JK0-U21
  • Exam Name: CompTIA Strata Fundamentals of PC Technology Exam
  • Updated: Sep 17, 2026
  • Q & A: 241 Questions and Answers
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  • Exam Code: JK0-U21
  • Exam Name: CompTIA Strata Fundamentals of PC Technology Exam
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  • Updated: Sep 17, 2026
  • Q & A: 241 Questions and Answers
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CompTIA JK0-U21 Q&A - Testing Engine

  • JK0-U21 Testing Engine
  • Exam Code: JK0-U21
  • Exam Name: CompTIA Strata Fundamentals of PC Technology Exam
  • Updated: Sep 17, 2026
  • Q & A: 241 Questions and Answers
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CompTIA JK0-U21 Exam Syllabus Topics:

SectionObjectives
Software Installation and Operating Systems- Install and manage basic software
  • 1. Software updates
  • 2. Application installation
  • 3. Driver installation
  • 4. Operating system concepts
PC Setup and Configuration- Install and configure a basic PC workstation
  • 1. Basic BIOS and system configuration
  • 2. Peripheral devices
  • 3. Startup verification
  • 4. Device connections
Security Fundamentals- Recognize and prevent basic security risks
  • 1. Physical security basics
  • 2. Malware awareness
  • 3. Password security
  • 4. Safe computing practices
Green IT and Preventive Maintenance- Maintain computer systems
  • 1. Preventive maintenance
  • 2. Proper equipment handling
  • 3. Green IT concepts
  • 4. Energy-efficient computing
PC Components and Hardware Fundamentals- Identify common computer components
  • 1. Motherboards
  • 2. Processors
  • 3. Memory
  • 4. Storage devices
  • 5. Power supplies
  • 6. Expansion cards
Compatibility and Troubleshooting- Identify compatibility issues
  • 1. Hardware compatibility
  • 2. Software compatibility
  • 3. Basic troubleshooting methods

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