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CompTIA JK0-801

JK0-801

Exam Code: JK0-801

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

Updated: Aug 07, 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:

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

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


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

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


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

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


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

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


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

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