CompTIA JK0-U21 test insides dumps : CompTIA Strata Fundamentals of PC Technology Exam

CompTIA JK0-U21 test insides dumps
  • Exam Code: JK0-U21
  • Exam Name: CompTIA Strata Fundamentals of PC Technology Exam
  • Updated: Aug 09, 2026
  • Q & A: 241 Questions and Answers
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CompTIA JK0-U21 Exam Syllabus Topics:

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

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