This page was exported from New Lead2pass Dumps PDF Version Released For Free Downloading [ http://www.pass4suredumps.org ] Export date:Sun Aug 25 11:18:09 2019 / +0000 GMT ___________________________________________________ Title: [2017 New] Lead2pass 2017 New 220-901 Exam PDF Ensure 220-901 Certification Exam Pass 100% (551-575) --------------------------------------------------- Lead2pass 2017 September New CompTIA 220-901 Exam Dumps! 100% Free Download! 100% Pass Guaranteed! After purchasing the dumps for the 220-901 Exam from Lead2pass, I had no doubt that I'd easily pass the exam. Bundle of thanks to Lead2pass for helping me pass the exam without any troubles. Following questions and answers are all new published by CompTIA Official Exam Center: https://www.lead2pass.com/220-901.html QUESTION 551Which of the following will provide the BEST protection against power failures and data loss? A.    Auto-switching power supplyB.    Uninterruptible power supplyC.    Line conditionerD.    Surge suppressor Answer: BExplanation:http://en.wikipedia.org/wiki/Uninterruptible_power_supply QUESTION 552Which of the following tools are commonly used to remove dust and debris from inside a computer? (Select TWO). A.    Cotton and alcoholB.    VacuumC.    Compressed airD.    Anti-bacterial surface cleanerE.    Feather duster Answer: BCExplanation:Use vacuum and compressed air to clean dust and debris that accumulates inside a computer. Vacuum will suck the debris and dust and the compressed air will blow out the fine particles of dust from nooks and corners inside a computer. QUESTION 553Which of the following represents a connector that supports the connection of external devices? (Select TWO). A.    IEEE1394B.    eSATAC.    EIDED.    SATAE.    IDE Answer: ABExplanation:Both Firewire (IEEE 1394) and eSATA connectors can be used to connect external devices. QUESTION 554Which of the following are the MOST important considerations when configuring a PC that will be used for a CAD / CAM workstation? (Select TWO). A.    Gigabit NICB.    HDMI outputC.    Maximum RAMD.    Powerful processorE.    High end audio output Answer: CDExplanation:http://www.physicsforums.com/showthread.php?t=499107 QUESTION 555A user has a new network printer they want setup in their home. The user wants all their PCs as well as any guests with laptops to be able to print to it. Which of the following connection methods would be the MOST effective for meeting these requirements? (Select TWO). A.    802.11gB.    USBC.    EthernetD.    BluetoothE.    Serial Answer: AC QUESTION 556Which of the following allows for the FARTHEST transmission distance for data? A.    BluetoothB.    Single-mode fibreC.    RG-6 cableD.    CAT6 cable Answer: BExplanation:http://www.ad-net.com.tw/index.php?id=46 QUESTION 557The helpdesk technician has been tasked to reinstall the OS on a desktop and has already inserted the OS install disk in the CD-ROM. Which of the following would MOST likely need to be configured within the BIOS to continue reinstalling the OS? A.    BIOS passwordB.    Flash BIOS for firmware upgradeC.    Boot sequenceD.    Clock speeds Answer: CExplanation:To boot the OS from the CD ROM, you need to change the boot sequence to boot from CD ROM first. Normally, the boot sequence is to boot from hard disk and if it is unable to find boot files there, it will look for it in a CD ROM. After that, it will look into other places like a floppy disk drive and PXE boot. QUESTION 558A user is requesting assistance in building a custom made PC for home theater use to connect to their existing large LCD screen. Which of the following components should MOST likely be recommended? (Select TWO). A.    Large IDE hard driveB.    HDMI outputC.    Dual monitorsD.    RAID arrayE.    TV tuner Answer: BEExplanation:A Home theater PC is also a TV. So you need to have a TV tuner card that will show cable on the home theater PC. You would also need an HDMI output to connect the PC to a large LCD screen for optimal viewing. QUESTION 559Which of the following devices might need drivers installed so that it can be recognized by the operating system and function properly? A.    SpeakersB.    MonitorsC.    ScannersD.    Projectors Answer: CExplanation:Scanner is a peripheral device that needs drivers to function properly. A scanner will not be able to show the scanned page on the computer until it has the necessary files to transfer the data to a PC. QUESTION 560Which of the following properties of TCP/IP is used to differentiate the network and the host portions of an IP address? A.    DNS addressB.    Default gatewayC.    Subnet maskD.    DHCP lease Answer: CExplanation:http://compnetworking.about.com/od/workingwithipaddresses/a/subnetmask.htm QUESTION 561A user is trying to setup a small office home office (SOHO) wireless network and does not want any neighbors to be able to discover the network. Which of the following parameters would MOST likely be configured? A.    Configure a proxy server addressB.    Enable WEP encryptionC.    Disable SSID broadcastD.    Configure DMZ settings Answer: CExplanation:http://compnetworking.about.com/cs/wirelessproducts/qt/disablessidcast.htm QUESTION 562Which of the following would provide continuous power to various devices connected to it during a power surge or outage? A.    Line conditionerB.    Power stripC.    Battery backupD.    Surge suppressor Answer: CExplanation:http://www.howtogeek.com/161479/how-to-select-a-battery-backup-for-your-computer/ QUESTION 563Which of the following network topologies would MOST likely be used to provide redundancy at each network device to support data transmissions? A.    MeshB.    RingC.    PBXD.    Bus Answer: AExplanation:http://computer.howstuffworks.com/how-wireless-mesh-networks-work.htm QUESTION 564Primary system functions like basic boot priorities, voltage parameters for the processor, and SATA options are configured in which of the following areas of a PC system? A.    MBRB.    CMOSC.    VRAMD.    BIOS Answer: DExplanation:http://www.howstuffworks.com/bios.htm QUESTION 565Which of the following storage media would be used to build a RAID 5 array? A.    Dual layer DVDsB.    SATA HDDsC.    Flash drivesD.    Blu-ray discs Answer: BExplanation:http://serverfault.com/questions/192995/raid-5-with-big-sata-disks-do-or-dont QUESTION 566Which of the following video cable types would be MOST likely to experience gradual, degraded signal quality over a long distance? A.    HDMIB.    DisplayPortC.    VGAD.    DVI Answer: CExplanation:http://www.tomshardware.com/forum/196268-33-signal-loss-long-distance-quality- cable-needed QUESTION 567A DVI-D cable is generally used for which of the following computer functions? A.    Delivering audio onlyB.    Delivering audio & videoC.    Delivering video onlyD.    Delivering an analog signal Answer: CExplanation:http://www.datapro.net/catalog/dvi-d-cables.html QUESTION 568An IP address of 10.10.1.180 would be considered part of which of the following address classes? A.    Class AB.    Class BC.    Class CD.    Class D Answer: AExplanation:http://compnetworking.about.com/od/workingwithipaddresses/l/aa042400b.htm QUESTION 569Which of the following 802.11 wireless standards provides the LOWEST maximum theoretical throughput? A.    AB.    BC.    GD.    N Answer: BExplanation:http://compnetworking.about.com/cs/wireless80211/g/bldef_80211b.htm QUESTION 570Basic Internet web traffic generally travels on which of the following ports? A.    25 and 53B.    53 and 8080C.    80 and 443D.    110 and 53 Answer: CExplanation:http://blog.simple-help.com/2011/12/ports-vs-protocols-80-and-443/ QUESTION 571Which of the following printer types needs to have toner replaced as part of the normal maintenance cycle? A.    InkjetB.    ThermalC.    ImpactD.    Laser Answer: DExplanation:http://www.computershopper.com/feature/how-it-works-laser-printer QUESTION 572Which of the following technologies has the SHORTEST wireless range for printing? A.    802.11gB.    802.11aC.    BluetoothD.    Infrared Answer: DExplanation:http://searchmobilecomputing.techtarget.com/definition/IR-wireless QUESTION 573Which of the following protocols would be MOST important in preserving digital evidence of criminal activity during an investigation? A.    Change control managementB.    Chain of custodyC.    Channel escalationD.    MSDS documents Answer: BExplanation:http://en.wikipedia.org/wiki/Chain_of_custody QUESTION 574After installing a new serial port card in a computer, the communication parameters need to be configured. Which of the following is the MOST common communication configuration for a serial port? A.    Eight data bits, even parity, two stop bitsB.    Seven data bits, no parity, one stop bitC.    Eight data bits, no parity, one stop bitD.    Seven data bits, even parity, one stop bit Answer: CExplanation:http://www.modemhelp.net/faqs/8n1.shtml QUESTION 575A technician has installed a digital display. Which of the following is TRUE about the native resolution of a digital display? A.    It has the slowest refresh rate.B.    It causes the display to use pixel interpolation.C.    It is the lowest resolution.D.    It provides the best quality display. Answer: DExplanation:A digital display is obviously better than an analog one. Compared to an CRT monitor, the display of an LCD and LED is lot better ?crisp and clear. More free Lead2pass 220-901 exam new questions on Google Drive: https://drive.google.com/open?id=0B3Syig5i8gpDb0M0dHJiMS1ZZXM I understood all of the 220-901 questions very easily. I scored 96% on my first try. I am definitely going to spread the dump among friends and colleagues. Keep up the great work. 2017 CompTIA 220-901 (All 1346 Q&As) exam dumps (PDF&VCE) from Lead2pass: https://www.lead2pass.com/220-901.html [100% Exam Pass Guaranteed] --------------------------------------------------- Images: --------------------------------------------------- --------------------------------------------------- Post date: 2017-09-18 07:37:45 Post date GMT: 2017-09-18 07:37:45 Post modified date: 2017-09-18 07:37:45 Post modified date GMT: 2017-09-18 07:37:45 ____________________________________________________________________________________________ Export of Post and Page as text file has been powered by [ Universal Post Manager ] plugin from www.gconverters.com