CompTIA JK0-U21 dumps - in .pdf

JK0-U21 pdf
  • Exam Code: JK0-U21
  • Exam Name: CompTIA Strata Fundamentals of PC Technology Exam
  • Updated: Aug 04, 2026
  • Q & A: 241 Questions and Answers
  • PDF Price: $59.99
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  • Exam Code: JK0-U21
  • Exam Name: CompTIA Strata Fundamentals of PC Technology Exam
  • Updated: Aug 04, 2026
  • Q & A: 241 Questions and Answers
  • PDF Version + PC Test Engine + Online Test Engine
  • Value Pack Total: $119.98  $79.99
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CompTIA JK0-U21 dumps - Testing Engine

JK0-U21 Testing Engine
  • Exam Code: JK0-U21
  • Exam Name: CompTIA Strata Fundamentals of PC Technology Exam
  • Updated: Aug 04, 2026
  • Q & A: 241 Questions and Answers
  • Software Price: $59.99
  • Testing Engine

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CompTIA JK0-U21 Exam Syllabus Topics:

SectionObjectives
Topic 1: Security Fundamentals- Safe computing practices
  • 1. Safe browsing and email usage
    • 2. Data protection fundamentals
      - Basic security concepts
      • 1. Passwords and authentication basics
        • 2. Malware awareness
          Topic 2: Computer Hardware Fundamentals- System components (CPU, RAM, storage devices)
          • 1. Memory types and storage devices overview
            • 2. Basic CPU architecture and function
              - Peripheral devices
              • 1. Input/output devices and connectivity
                • 2. Common hardware interfaces
                  Topic 3: Operating Systems and Software Basics- Operating system concepts
                  • 1. User interface concepts
                    • 2. File systems and basic OS functions
                      - Software types
                      • 1. Application vs system software
                        • 2. Basic software installation concepts
                          Topic 4: Networking Fundamentals- Basic networking concepts
                          • 1. Network devices (router, switch, modem)
                            • 2. LAN, WAN, and internet fundamentals
                              - Connectivity basics
                              • 1. Basic troubleshooting connectivity issues
                                • 2. Wired and wireless connections
                                  Topic 5: Troubleshooting and Support- Basic troubleshooting methodology
                                  • 1. Identifying common PC issues
                                    • 2. Basic diagnostic steps

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