CompTIA A+ 220-1001 (Core 1) questions and answers well illustrated.

CompTIA A+ 220-1001 (Core 1) questions and answers well illustrated. A user calls the help desk stating that the touchpad on a laptop does not work. Which of the following actions would BEST help the technician diagnose the problem? - correct e the touchpad function key You work at a computer repair store. You just upgraded the processor (CPU) in a customer's computer. The computer starts, but it shuts down shortly after starting Windows. Which of the following is MOST likely causing the computer to automatically shut down? - correct fan has no power Google Cloud, Amazon Web Services, and Microsoft Azure are some of the most widely used cloud storage solutions for enterprises. Which of the following factors prompt companies to take advantage of cloud storage? (Select TWO.) - correct ng demand for storage, need to bring costs down After arriving at work, you turn on your computer to begin your day. Instantly, you see smoke and smell a strange odor coming from the computer. Which of the following would be the MOST important action to take? - correct the system off Uses Ethernet standards to transmit and receive frames on the network virtually - correct al network interface Implemented within the hypervisor to monitor and filter traffic on the virtual network as it flows between virtual machines - correct al firewall Can be defined within the virtual switch and associated with specific hosts - correct al LAN Can support multiple networks on each of its interfaces, unlike the physical version - correct al router Builds a table that identifies which MAC addresses are connected to each of its ports - correct al switch A user reports that the projector in the conference room has display issues when it is connected to his laptop. After identifying the cause and completely resolving the issue, the projector displays the images perfectly both on his laptop and on the projector. Which of the following troubleshooting strategies should be performed NEXT? - correct ent the solution After replacing a laptop touchpad, a technician finds that the touchpad does not move the cursor. However, the attached USB mouse does. Before opening the laptop case to re-check the connection, which of the following actions should the technician perform? - correct g USB mouse and retest touchpad movements Which of the following best describes the Platform as a Service (PaaS) cloud computing service model? - correct answers.PaaS delivers everything a developer needs to build an application onto the cloud infrastructure. Which of the following terms describes a PC card that you can insert and remove without rebooting the computer? - correct -swappable For a special project, you have been asked to recommend the lowest profile desktop computers available. You are attempting to put together the specifications for these machines. Which of the following types of cards are attached to the motherboard to allow expansion cards to plug into them instead of the motherboard? - correct A user reports that her monitor has stopped working. While troubleshooting the issue, you discover a bad video card in the system. You replace the card and connect the monitor cable to the card. Which of the following actions should you perform NEXT in your troubleshooting strategy? - correct the solution You want to use a protocol that can encapsulate other LAN protocols and carry the data securely over an IP network. Which of the following protocols is suitable for this task? - correct answers.PPTP You're troubleshooting a malfunctioning laptop computer system. The user has indicated that the screen is always dark and difficult to read, even while the system is plugged into a wall outlet. You checked the system and determine that the backlight isn't working. Which of the following is the MOST likely cause of this issue? - correct LCD cutoff switch is stuck in the Off position. A portable computer connected to a printer with an infrared interface works fine inside your office. However, when you go outside, it works sporadically. Which of the following would BEST resolve this issue? (Select TWO). - correct answers.Block direct and reflected sunlight from the pathway between the PC and the printer. Move the printer closer to the computer. You want a storage device that has the ability to: Integrate data and device power into a single cable. Use a connector and port that is neither L-shaped nor rectangular. Which of the following SATA devices is the BEST to use? - correct answers.eSATAp