COMPTIA A+ CORE 1 220-1101 20 EXAM QUESTIONS FREE CLICK HERE TO BUY 250 EXAM QUESTIONS FOR 220-1101 1. A technician is tasked with installing additional RAM in a desktop computer. Which of the following types of RAM is MOST likely to be used? SODIMM DDR3 ECC VRAM None 2. Vertical streaks are appearing on the output of a laser printer. Which of the following items is the MOST likely cause? Roller Drum Transfer belt Ribbon None 3. A user is trying to play a DVD on a projector. The user can hear the audio; however, the projector is showing an error message that states: HDMI Blocked due to Copy Protection Which of the following is the MOST likely cause of the error? The HDMI cannot carry the signal from the DVD to the projector. The user needs to switch from HDMI to a cable standard such as DisplayPort. The projector does not support the necessary HDCP protocol. The user needs to enable cony-protected sources in the projector's settings. None 4. While implementing a non-carrier-grade wireless backhaul, a technician notices the current channel selection is extremely polluted with various RF signals. Upon performing a spectral analysis, the technician discovers a channel containing almost no RF pollution. Unfortunately, the technician is unable to select that channel. Which of the following is the MOST likely reason for this issue? The channel is reserved for licensed band use. The channel selection is defective; contact the manufacturer. The channel must be unlocked by the vendor. The device requires a firmware update to unlock the channel. None 5. A user submitted a support ticket that states all of the printouts from a laser printer appear to have double images imposed on them. A review of past printer support tickets shows that a maintenance kit has not been installed in more than a year. Which of the following printer consumables is MOST likely causing the issue? Separation pad Transfer roller Ink cartridge Fuser None 6. A technician is configuring a workstation to be used as a VM host. After installing the necessary software, the technician is unable to create any VMs. Which of the following actions should be performed? Disable the BIOS password. Enable TPM. Enable multithreading. Enable Fast Startup. None 7. A user's computer is not receiving a network connection. The technician confirms that the connection seems to be down and looks for the user's port on the patch panel. The port and patch panel are not labeled. Which of the following network tools should the technician use to identify the port? Network tap Punchdown tool Toner probe Crimper None 8. A user, who is attempting to give a presentation via a projector in a conference room, reports that the projector has video but no audio. Which of the following will MOST likely resolve the issue? Changing the input on the projector to VGA Changing the output on the PC to DVI Modifying the projector's refresh rate Utilizing an HDMI connection None 9. A customer reports that a computer is never able to reach more than a 100Mbps transfer data rate, even when using a Gigabit LAN card. While troubleshooting, the technician notices the network cable needs to be replaced. Which of the following cable categories is limiting the transfer speed? Cat 5 Cat 5e Cat 6 Cat 6a None 10. While using a popular videoconferencing program, the user selects a webcam, but the software is unable to open the webcam. The webcam was working the previous day. Which of the following should be done to address this issue? Close other video software and retry Adjust the conference software to a compatible resolution Switch the video from the webcam to conference mode Reseat or replace the webcam None 11. A user failed to gain access to a building's entrance after security measures at the entrance were upgraded last week. The company implemented the 13.56MHz frequency short band, and users can now utilize their mobile devices to authenticate. Which of the following has to be enabled for the mobile device to authenticate? Bluetooth Biometrics NFC PIN None 12. Which of the following standards supports MIMO technology? 802.11a 802.11b 802.11g 802.11n None 13. A technician powers on a PC and its monitor and sees the following error message: No input signal detected - The display lights on the computer are on. Which of the following is a possible solution? Changing the BIOS settings Changing the connector setting on the monitor Checking the power plug on the monitor Checking the power plug on the PC None 14. Which of the following statements BEST describes binary? A notational system used to represent an on or off state A notational system used to represent media access control A notational system used to represent Internet protocol addressing A notational system used to represent a storage unit of measurement None 15. Which of the following components enables the input on a mobile device's touch screen? OLED Digitizer Inverter CMOS sensor None 16. A technician unboxed a new computer, plugged it in to a UPS, and connected the requested peripherals. The computer lights and fans turn on, but the technician hears three loud, consecutive beeps during boot. Which of the following actions will remediate the issue? Replacing the power supply Replacing the UPS Changing the CMOS battery Reseating the RAM None 17. An IT manager discovered that hundreds of pages of printed materials are being recycled each day because the materials are left on the printer tray instead of being picked up by users. Which of the following would BEST prevent this waste? Send friendly reminders to not print unnecessarily. Enable duplex printing to reduce paper utilization. Bill each department for the excess material cost. Require a code or badge before releasing a print job. None 18. An online retailer wants to save money and is considering migrating to the public cloud so capacity can be added during the peak shopping season and automatically removed when the peak is over. Which of the following BEST describes this aspect of cloud computing? Rapid elasticity Metered utilization Shared resources High availability None 19. A technician is receiving reports that the entire office sporadically loses network connectivity throughout the day. The technician determines the root cause to be EMI. Which of the following cable mediums would be the MOST cost effective without sacrificing system performance? Coaxial Shielded Cat 6 Plenum Cat 5e Multimode fiber None 20. Joe, a developer, is writing a program in which he needs to store a number that changes over the duration of the program's run. Which of the following would Joe MOST likely use to accomplish this? Loop Variable Constant Function None 1 out of 4 Time's up
