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 Check the logs for any significant events Perform a hardware diagnostic Reboot the system into Safe Mode Remove the cover and visually inspect the system 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? BNC RJ11 USB TRS RJ45 1-3: Which of the following would be the best way to connect a mobile phone wirelessly to external speakers? Bluetooth TRS IR 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? PaaS SaaS Hybrid IaaS Rapid elasticity 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? IMEI IMSI VPN PRL PRI 1-6: Which of these would be the best way to check the continuity of the wires inside of an Ethernet patch cable? Toner probe Cable tester Punch-down tool PING Loopback plug 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? 3.3 V 12 V 240 V 5 V 120 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? PaaS VPN SaaS IaaS VDI 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 Application bug Congested network 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? Change the video output selection in the BIOS Disable video hardware acceleration Install updated video drivers Boot from the Windows installation media Point a flashlight at the screen Take Ten Challenge #1 companion video with detailed answers: