Strata Practice Exam 25-50

21 Questions | Total Attempts: 427

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IT Fundamentals Quizzes & Trivia

Questions and Answers
  • 1. 
    In which of the following sizes are the Express Card modules available? Choose two.
    • A. 

      54 mm Wide

    • B. 

      64 mm Wide

    • C. 

      20 mm Wide

    • D. 

      34 mm Wide

  • 2. 
    Which of the following statements about the DVI-I connector are true? Choose two
    • A. 

      It contains 4 more more pins than the DVI-D connector

    • B. 

      It is used only for digital signal connection

    • C. 

      It is used for both digital and analog signal connections

    • D. 

      It contains 15 more pins than the DVI-D connector

  • 3. 
    Your client currently has Win98 and wishes to upgrade to WinXP. What is the most efficient way to accomplish this goal?
    • A. 

      Buy and install the WinXp Upgrade

    • B. 

      Install a full copy of WinXP

    • C. 

      First upgrade to Win2000, then to WinXP

    • D. 

      You cannot upgrade from Win98 to XP

  • 4. 
    Which of the following is the most common laptop battery found today?
    • A. 

      NiMH

    • B. 

      Lithium Ion

    • C. 

      Energizer

    • D. 

      NiCad

  • 5. 
    Which of the following refers to a location away from the computer center where document copies and backup media are kept?
    • A. 

      Off-site storage

    • B. 

      Network attached storage

    • C. 

      Storage Area network

    • D. 

      On-site storage

  • 6. 
    Which of the following statements is true about modem?
    • A. 

      It amplifies the digital signals

    • B. 

      It converts digital signals into analog signals and vice versa

    • C. 

      It reduces the noise in analog signal

    • D. 

      It converts AC current to DC current and vice versa

  • 7. 
    Which of the following devices contains no moving parts and stores data in a digital format?
    • A. 

      Solid-state drives

    • B. 

      Cartridge tape drive

    • C. 

      Floppy disk drive

    • D. 

      Hard disk drive

  • 8. 
    Which of the follopwing statements about the G3 state of a computer are true? Choose two
    • A. 

      It is a normal working state of a computer

    • B. 

      A complete power loss occurs in this state such as power cord unplugged from a computer

    • C. 

      A computer can be disassembled in this state

    • D. 

      This state is also known as soft off

  • 9. 
    Which of the following display standards provides four times more pixels than an 800 x 600 display?
    • A. 

      SXGA

    • B. 

      SXGA +

    • C. 

      SVGA

    • D. 

      UXGA

  • 10. 
    Which of the following statements is true about a brownout?
    • A. 

      It is the situation of voltage drop in power supply

    • B. 

      It supplies power to the devices in case of a power failure

    • C. 

      It is a brief decrease in voltage at the power source

    • D. 

      It is a device used to filter out the effects of voltage spikes and surges

  • 11. 
    Which of the following protocols handles the reliable delivery of data?
    • A. 

      TCP

    • B. 

      ARP

    • C. 

      IPX

    • D. 

      UDP

  • 12. 
    Your office uses Windows Vista. This morning, a patch was applied automatically. Suddenly, the users who have scanners attached to their computers complain that they cannot access the scanners. When you check their Device manager, you notice there is no excalmation point next to the scanner. What should you do now?
    • A. 

      Reinstall Vista

    • B. 

      Find a Vista compatible scanner

    • C. 

      Manually unistall and reinstall the device driver

    • D. 

      Roll back the patch

  • 13. 
    You have a wireless printer that is connected to your WinXP laptop via infrared, and it prints properly. However, when you relocate the wireless infrared printer, you find that your laptop is not able to send print jobs to the printer. What is the most likely cause of the issue?
    • A. 

      The printer driver is unistalled from the laptop

    • B. 

      The printer driver is not updated on the laptop

    • C. 

      Printer is located at the distance of more than three feet from the laptop

    • D. 

      The printing option is disable in the Control Panel on the laptop

  • 14. 
    What iof the following is the most common method used by attackers to identify wireless networks?
    • A. 

      Back door

    • B. 

      Packet sniffling

    • C. 

      Packet filtering

    • D. 

      War driving

  • 15. 
    In which of the following conditions does BIOS need to be updated?
    • A. 

      If users have to use new hardware features or options that are supported by motherboard, but not supported by the computer BIOS.

    • B. 

      If the operating system installed on the computer has bugs

    • C. 

      If the BIOS does not support new devices

    • D. 

      If the software application installed on the computer stops responding frequently

  • 16. 
    Which of the following is the clock speed of the Accelerated Graphics Port (AGP) 8X expansion slot?
    • A. 

      266 MHz

    • B. 

      133 MHz

    • C. 

      533 MHz

    • D. 

      633 MHz

  • 17. 
    Which of the following stores user preferences related to a Web Site?
    • A. 

      Cookie

    • B. 

      SSID

    • C. 

      Local User profile

    • D. 

      MAC address

  • 18. 
    Which of the following software can also be used as a basic security measure?
    • A. 

      Adware

    • B. 

      Visual TimeAnalyzer

    • C. 

      Screensaver

    • D. 

      Cookie

  • 19. 
    Which of the following aims to restrict certain dangerous substances comnmonly used in electronics and electronic equipment?
    • A. 

      RoHS directive

    • B. 

      IEEE standards

    • C. 

      IETF standards

    • D. 

      W3C standards

  • 20. 
    Your customer is very concerned about security for Wi-Fi at his home. He wants to make sure that only computers, he has authorized can get on his Wi-Fi. What is the most appropriate security measure you can recommend?
    • A. 

      A Firewall

    • B. 

      WPA encryption

    • C. 

      MAC Filtering

    • D. 

      WEP encryption

  • 21. 
    Which of the following are most likelyc auses of a virus attack?
    • A. 

      Installing an application from an unreliable source

    • B. 

      Downloading a file from an unknown Website

    • C. 

      Installing a .DLL file from an unreliable source

    • D. 

      Using a floppy, compact disk, or a pen drive form an unreliable source