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Following questions and answers are all new published by CompTIA Official Exam Center: QUESTION 826Modern desktop computer systems require the following to properly dissipate heat (Select TWO): A.    Temperature Control PanelB.    Thermal CompoundC.    Liquid Cooling SystemsD.    Processor Heat SinkE.    Case Fan Answer: BD QUESTION 827A memory type typically used in high end workstations and not generally found in consumer grade PCs is: A.    DDR3.B.    ECC.C.    PC2-6400.D.    DDR2-667. Answer: B QUESTION 828Which of the following types of software protection will help mitigate any threats coming from worms or Trojans? A.    Spam blockerB.    Anti-VirusC.    Anti SpywareD.    Anti adware Answer: B QUESTION 829Which of the following characteristics must be matched depending on the specifications of the power grid for the country a PSU will be utilized in? A.    WattageB.    AmperageC.    ResistanceD.    Voltage Answer: D QUESTION 830A company printer is used to print payroll checks on paper forms with carbon backing.Which of the following is the BEST type of printer for this scenario? A.    LaserB.    ImpactC.    InkjetD.    Thermal Answer: B QUESTION 831A technician has had several support requests for one PC. The technician has reseated the PCI cards and replaced the hard drive in the PC located in a school cafeteria kitchen. PCs located in the business office or the classrooms have not had this issue. Which of the following is MOST likely causing this PC's issue? A.    Faulty RAMB.    240 volt Kitchen outletsC.    Power BrownoutsD.    Excessive Heat Answer: D QUESTION 832Which of the following ports is the default for HTTP? A.    21B.    25C.    80D.    110 Answer: C QUESTION 833Which of the following is the correct connector for an internal floppy drive? A.    50-pin SCSIB.    40-pin ribbonC.    34-pin ribbonD.    4-pin SATA Answer: C QUESTION 834Which of the following printers requires a specialized paper in order to operate? A.    ThermalB.    LaserC.    InkjetD.    Impact Answer: A QUESTION 835A user reports that their hard drive has failed and needs to be replaced.Which of the following should the technician do FIRST? A.    Run the hard disk manufacturer's diagnostic programB.    Re-image the driveC.    Replace the hard drive and load WindowsD.    Ask the user diagnostic questions Answer: D QUESTION 836A user reports that their touchpad no longer works on their laptop.Which of the following is the FIRST troubleshooting step? A.    Plug in USB keyboardB.    Check for a disable switchC.    Contact the laptop manufacturerD.    Plug in a USB mouse Answer: B QUESTION 837Users in an office routinely work with large graphics files.Which of the following preventive maintenance tools can assist in maintaining system performance? A.    FPROTB.    DEFRAGC.    CHKDSKD.    SFC Answer: B QUESTION 838A Windows 7 user has documents spread throughout multiple hard drives and wishes to organize and search them in one panel. Which of the following features should they be shown? A.    Windows ExplorerB.    My documentsC.    Windows Desktop Search 4.0D.    LibrariesAnswer: D QUESTION 839A user reports that they walked away from their laptop for 30 minutes and when they came back the screen was very dim. The user tried moving the mouse and increasing the brightness setting, but neither worked. Which of the following should the technician do FIRST? A.    Plug in an external monitor to test the video card.B.    Run a check disk scan to verify there is no corruption.C.    Check if the laptop is now on battery power.D.    Have the LCD screen replaced with a known good screen. Answer: C QUESTION 840Which of the following connectors is commonly used on a shielded twisted pair cable? A.    BNCB.    RJ-45C.    FD.    HDMI Answer: B QUESTION 841A technician has installed a new driver on a computer.Upon rebooting the computer, a stop error occurs before the technician can log back in.Which of the following would be the BEST option for the technician to do NEXT? A.    Boot the computer to the Recovery Console.B.    Boot the computer with a Windows Installation CD.C.    Boot the computer using Last Known Good Configuration.D.    Boot the computer using Safe Mode with Networking. Answer: C QUESTION 842Which of the following is the MAXIMUM cable length for 802.3 Ethernet? A.    33 Feet (10 meters)B.    100 Feet (30 meters)C.    328 Feet (100 meters)D.    1200 Feet (366 meters) Answer: C QUESTION 843Which of the following occurs during POST? A.    OS loadsB.    Safe Mode startsC.    RAM checkD.    MBR check Answer: C QUESTION 844Which of the following protocols is used to assign an IP address to a host? A.    FTPB.    ATAPIC.    DNSD.    DHCP Answer: D QUESTION 845A customer wants to use a Microsoft virtual solution on an existing high-end graphics workstation. Which of the following is required to accomplish this task? A.    The motherboard must support PCI version 2.3 or above to use virtual technology.B.    The motherboard BIOS must support virtual technology.C.    The CPU L1 cache must have a minimum of 1 MB to support virtual technology.D.    The chipset of the motherboard must have digitally signed drivers to work with virtual technology. Answer: B QUESTION 846When replacing a print head in an impact printer, special care MUST be given to adjustinG. A.    the ribbon drive assemblyB.    the form thicknessC.    the platen gapD.    the form length Answer: C QUESTION 847A technician needs to harden a wireless small office home office (SOHO) network so that internal IP addresses are hidden from Internet users. Which of the following should the technician configure? A.    Configure NATB.    Configure port forwardingC.    QoSD.    SSID broadcast Answer: A QUESTION 848Which of the following protocols is used to resolve an IP address to domain name? A.    DHCPB.    SMBC.    LDAPD.    DNS Answer: D QUESTION 849Which of the following devices would MOST likely require a serial adapter to be installed on a modern PC? A.    External modemB.    TV tunerC.    MouseD.    Keyboard Answer: A QUESTION 850The user turns on the computer and hears a popping sound and detects a burning smell.The system will not power on. Which of the following is the MOST likely problem? A.    Power supply has blown.B.    CPU fan is faulty.C.    Motherboard has overheated and shutdown.D.    UPS has been tripped. Answer: A More free Lead2pass 220-901 exam new questions on Google Drive: Lead2pass are committed on providing you with the latest and most accurate 220-901 exam dumps. Our 220-901 dump is rich in variety. We offer 220-901 PDF dumps and 220-901 VCE dumps. We ensure you can pass the 220-901 easily. Welcome to 2017 CompTIA 220-901 (All 1346 Q&As) exam dumps (PDF&VCE) from Lead2pass: [100% Exam Pass Guaranteed] --------------------------------------------------- Images: --------------------------------------------------- --------------------------------------------------- Post date: 2017-11-13 02:19:41 Post date GMT: 2017-11-13 02:19:41 Post modified date: 2017-11-13 02:19:41 Post modified date GMT: 2017-11-13 02:19:41 ____________________________________________________________________________________________ Export of Post and Page as text file has been powered by [ Universal Post Manager ] plugin from