220-1202: CompTIA A+ Certification Exam: Core 2 Dumps & PassGuide 220-1202 Examen

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CompTIA 220-1202 Exam Syllabus Topics:

SectionWeightObjectives
Security25%- Threats and vulnerabilities
  • 1. Malware types
    • 2. Social engineering attacks
      - Security practices
      • 1. Authentication and access control
        • 2. Wireless security and encryption
          Operating Systems31%- Windows OS installation, configuration, and management
          • 1. Command-line tools (basic administration)
            • 2. Windows tools and utilities
              - Other operating systems
              • 1. Linux fundamentals
                • 2. macOS basics
                  Operational Procedures22%- Professionalism and communication
                  • 1. Documentation procedures
                    • 2. Customer service best practices
                      - Safety and environmental procedures
                      • 1. E-waste handling
                        • 2. Safety and compliance
                          Software Troubleshooting22%- Device and application troubleshooting
                          • 1. Peripheral issues
                            • 2. Performance optimization
                              - Common OS issues
                              • 1. Boot issues and recovery
                                • 2. Application crashes and errors

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                                  220-1202 Studienmaterialien: CompTIA A+ Certification Exam: Core 2 - 220-1202 Torrent Prüfung & 220-1202 wirkliche Prüfung

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                                  CompTIA A+ Certification Exam: Core 2 220-1202 Prüfungsfragen mit Lösungen (Q178-Q183):

                                  178. Frage
                                  Which of the following are system folders on macOS? (Select two)

                                  Antwort: C,E

                                  Begründung:
                                  Comprehensive and Detailed Explanation From Exact Extract:
                                  ApplicationsandLibraryare core system directories in macOS. TheApplicationsfolder contains installed applications. TheLibraryfolder contains support files, preferences, and other system-related files.
                                  From theQuentin Docter - CompTIA A+ Complete Study Guide:
                                  "macOS organizes system and user files into several key folders. Among them, Applications and Library are standard system folders where apps and related files are stored."


                                  179. Frage
                                  Which of the following is used to implement PoE?

                                  Antwort: D

                                  Begründung:
                                  A PoE injector adds electrical power to an Ethernet cable, enabling devices like access points or IP cameras to receive both power and data through a single cable.


                                  180. Frage
                                  Recently, the number of users sharing smartphone passcodes has increased. The management team wants a technician to deploy a more secure screen lock method. Which of the following technologies should the technician use?

                                  Antwort: A


                                  181. Frage
                                  Performance on a user's smartphone is degrading. Applications take a long time to start, and switching between apps is slow. Which of the following diagnostic steps should a mobile technician take first?

                                  Antwort: D

                                  Begründung:
                                  One of the most common causes for performance degradation on smartphones isstorage or memory overloaddue to excessive apps.Uninstalling unused appsis a basic but effective first diagnostic step.
                                  FromTravis Everett - All-in-One Exam Guide:
                                  "Start troubleshooting sluggish smartphones by clearing unused apps and files before performing advanced diagnostics or resets."


                                  182. Frage
                                  A user is seeing authentication errors in applications and certificate errors when browsing. A technician verifies the following:
                                  * The gateway is reachable.
                                  * The local server fileshares are accessible without issue.
                                  Which of the following is the issue?

                                  Antwort: C

                                  Begründung:
                                  Because the gateway and internal file shares work, the device has basic network connectivity. The two symptoms that remain- certificate errors and authentication errors -share a very common underlying cause: incorrect system time. Quentin Docter explains that certificate problems often come from " the proper setting of time and date ," stating that " The time on the host should always be checked along with the expiration of the SSL certificate." If the clock is wrong, certificates can appear "not yet valid" or "expired," triggering browser certificate warnings even when the site is fine.
                                  Mike Meyers also ties time drift directly to authentication failures: " All clocks-including those in computers-experience time drift... This clock drift can cause problems with time-sensitive applications and services (especially authentication services). " That matches the exact scenario: apps show authentication errors while browsing shows certificate errors. Duplicate IP or DHCP "bad address" typically causes intermittent or total connectivity problems (which would likely break file shares), not specifically certificate/auth failures. Therefore, time drift is the best diagnosis.


                                  183. Frage
                                  ......

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