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Week 3

Quiz by willie reynolds

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16 questions
Show answers
  • Q1
    A technician upgraded a laptops storage by replacing the magnetic disk with an SSD. Which of the following should the technician configure to optimize the SSD'S lifespan?
    Enable OS paging file
    Disable cache write-through
    Disable Schedule defragmentation
    Enable power-saving features
    30s
    Edit
    Delete
  • Q2
    What is the maximum data transfer rate of SATA 3.0?
    3.0 Gb/s
    6.0 Gb/s
    1.5 Gb/s
    150 MB/s
    30s
    Edit
    Delete
  • Q3
    How many pins are inside a SATA data connector?
    24
    15
    7
    127
    30s
    Edit
    Delete
  • Q4
    A customer signed up for the mobile pay service to use with their first generation smartphone but it does not work at any place that supports the mobile pay service. Which of the following is missing from the customer’s smartphone?
    IMSI
    NFC
    RFID
    Bluetooth
    30s
    Edit
    Delete
  • Q5
    A user wants to store a personal video to view at a later time. Which of the following types of media is the LEAST expensive with a maximum capacity of 750MB?
    Blu-Ray
    CD
    DVD
    USB drive
    30s
    Edit
    Delete
  • Q6
    A technician is building a workstation that will only be used to connect remotely to a server. Which of the following types of PC configurations is BEST suited for this task?
    Thin client
    Home server PC
    AV workstation
    CAD workstation
    30s
    Edit
    Delete
  • Q7
    Which of the following types of media connectors carries digital video as well as audio?
    VGA
    HDMI
    DVI-A
    DVI-D
    30s
    Edit
    Delete
  • Q8
    A user wants to enable hands-free for a smartphone in a car. Which of the following needs to be performed?
    Pairing
    Driver installation
    NFC
    Enanble WiFi
    30s
    Edit
    Delete
  • Q9
    A user is unable to show an Android smartphone display on a TV. Which of the following settings should the technician check to resolve this issue?
    Air drop
    Hot Spot
    Screen mirroring
    Multi-window
    30s
    Edit
    Delete
  • Q10
    Ann, a user, boots her laptop and notices the screen flashes then turns black. It was working during her presentation yesterday. Which of the following troubleshooting steps should be completed?
    Replace the battery.
    Replace the laptop with a new one.
    Connect an external display device.
    Use a multimeter to test voltage.
    30s
    Edit
    Delete
  • Q11
    Which of the following expansion ports would be used to enable transfer of power, data, and video to peripheral devices on an Apple computer?
    Lightning
    Thunderbolt
    USB 2.0
    HDMI
    30s
    Edit
    Delete
  • Q12
    A user, Joe, is watching a training education video and notices dark pin-sized dots in the same location on his laptop LCD screen. Which of the following is the cause of this issue?
    Dead pixels
    Pixelation
    Distorted image
    Incorrect color palette
    30s
    Edit
    Delete
  • Q13
    A customer asks a technician to upgrade a desktop computer to support the DVI-D interface. Which of the following PC expansion cards would the technician upgrade?
    FireWire card
    Video card
    Network card
    Thunderbolt card
    30s
    Edit
    Delete
  • Q14
    The contrast ratio for an LCD monitor is BEST defined as the ratio between:
    the darkest and lightest displayed output.
    display resolution and brightness.
    power consumption and output intensity.
    power savings of a comparable CRT monitor and the LCD.
    30s
    Edit
    Delete
  • Q15
    A technician needs to configure a computer system for MAXIMUM safety of stored data while staying cost effective. Which of the following RAID levels should be used?
    RAID 3
    RAID 0
    RAID 5
    RAID 1
    30s
    Edit
    Delete
  • Q16
    Which of the following 802.11 standards has a MAXIMUM bandwidth throughput of 54Mbps and uses 2.4GHz frequency?
    A
    N
    B
    G
    30s
    Edit
    Delete

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