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CompTIA JK0-801

JK0-801

Exam Code: JK0-801

Exam Name: CompTIA A+ Certification Exam (JK0-801)

Updated: Nov 05, 2026

Q & A: 1110 Questions and Answers

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CompTIA JK0-801 Exam Syllabus Topics:

SectionObjectives
Topic 1: Operational Procedures- Troubleshooting Methodology
  • 1. Preventive maintenance
    • 2. Structured troubleshooting process
      - Safety and Professionalism
      • 1. Communication and documentation
        • 2. ESD and environmental safety
          Topic 2: Mobile Devices- Mobile Device Connectivity
          • 1. Wireless technologies
            • 2. Synchronization methods
              - Laptop Components
              • 1. Power management
                • 2. Laptop hardware installation
                  Topic 3: Networking- SOHO Networking
                  • 1. Wireless configuration
                    • 2. Basic network troubleshooting
                      - Network Fundamentals
                      • 1. Network devices and media
                        • 2. TCP/IP basics
                          Topic 4: PC Hardware- Storage Devices
                          • 1. RAID technologies
                            • 2. Hard drives and SSDs
                              - Power and Expansion
                              • 1. Expansion cards and buses
                                • 2. Power supplies
                                  - Motherboards, Processors and Memory
                                  • 1. CPU installation and configuration
                                    • 2. RAM technologies and troubleshooting
                                      Topic 5: Peripherals- Input and Output Devices
                                      • 1. Display devices
                                        • 2. Printers and scanners

                                          CompTIA A+ Certification Exam (JK0-801) Sample Questions:

                                          Question #1
                                          Which of the following RAM modules has a PC rating of 10600?

                                          A. DDR
                                          B. DDR2
                                          C. SDRAM
                                          D. DDR3


                                          Question #2
                                          Modern laptop screens are much brighter because of advances in which of the following technologies?

                                          A. LED
                                          B. Batteries
                                          C. Inverter
                                          D. Plasma


                                          Question #3
                                          An example of built-in system diagnostics includes which of the following?

                                          A. POST cards
                                          B. BIOS settings
                                          C. TPM
                                          D. Indicator lights


                                          Question #4
                                          Which of the following technologies can be accessed through the DisplayPort? (Select TWO).

                                          A. FireWire
                                          B. USB
                                          C. SATA
                                          D. HDMI
                                          E. DVI


                                          Question #5
                                          USB 2.0 and which of the following ports share the same connector?

                                          A. USB 3.0
                                          B. Micro USB 2.0
                                          C. Micro USB 3.0
                                          D. Mini USB 2.0


                                          Solutions:

                                          Question #1
                                          Correct Answer: D
                                          Question #2
                                          Correct Answer: A
                                          Question #3
                                          Correct Answer: D
                                          Question #4
                                          Correct Answer: D,E
                                          Question #5
                                          Correct Answer: A

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