CompTIA 220-1001 Core 1 A+ Take Ten Challenge #1Step 1 of 1010%1-1: A user is complaining about a burning smell coming from their computer case. Which of the following should be the FIRST troubleshooting step for this issue? Disconnect the power source Perform a hardware diagnostic Check the logs for any significant events Remove the cover and visually inspect the system Reboot the system into Safe Mode 1-2: A network administrator is installing a POTS modem for a console at a remote site. What type of cable interface would this modem require for connectivity to the POTS line? RJ45 RJ11 TRS BNC USB 1-3: Which of the following would be the best way to connect a mobile phone wirelessly to external speakers? IR Bluetooth TRS USB-C NFC 1-4: An organization is building a custom inventory management system but would like to use pre-built modules as the foundation of the application. Which of these cloud technologies would be the best fit? Rapid elasticity IaaS PaaS SaaS Hybrid 1-5: When a SIM is moved from one mobile device to another, all incoming calls will follow the SIM. Which of the following allows this capability? VPN PRI PRL IMEI IMSI 1-6: Which of these would be the best way to check the continuity of the wires inside of an Ethernet patch cable? Punch-down tool Toner probe Loopback plug PING Cable tester 1-7: A system administrator needs to check the power that a desktop power supply provides to the PCI Express adapters. Which of these voltages would be the most important to check? 120 V 3.3 V 12 V 5 V 240 V 1-8: A system administrator would like to move all desktop computers to a centralized cloud-managed solution. Which of the following would be the best choice? VPN VDI SaaS IaaS PaaS 1-9: A macOS user in shipping and receiving is randomly seeing the spinning wait cursor during the work day. The cursor spins for 30 seconds before returning control to the user. Which of these would be the most likely cause of this issue? Bad capacitor Congested network Application bug POST error Bad display 1-10: A laptop display is showing a black screen, and nothing is shown on the screen during the startup process or when Windows is loaded. Which of these would be the best way to determine if the backlight is the issue? Disable video hardware acceleration Point a flashlight at the screen Change the video output selection in the BIOS Install updated video drivers Boot from the Windows installation media Take Ten Challenge #1 companion video with detailed answers:
