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220-1001 – CompTIA A+ Certification Exam: Core 1

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Showing 16–18 of 20 questions

Question 16

Static addressing was replaced with dynamic addressing during network maintenance. Following the maintenance, multiple users began reporting connectivity issues. A technician sees the following when checking the address assignments on a user’s workstation:

IP address 169.254.1.2

The technician attempts to run commands that will force the PC to request a new IP address, but the technician receives the same address. Which of the following should the technician do NEXT?

Select an option, then click Submit answer.

  • ○

    Run the command ipconfig/flushdns to force the PC to use the DNS server for its next request.
  • ○

    Switch the PC to the wireless network to get the users back to work.
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    Replace the network cable from the PC to the wall jack.
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    Check the DHCP server to ensure the scope is large enough for all users.
Question 17

A user brings a Windows laptop into the office and connects it to a wireless network. Upon connecting to the network, the user is prompted to select whether the network is a home, work, or public network. The user selects the work profile and is able to access the Internet but cannot access office network resources.

Which of the following is the MOST likely cause of the problem?

Select an option, then click Submit answer.

  • ○

    The user’s network card is malfunctioning.
  • ○

    The user is connected to the wrong wireless network.
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    The user’s firewall is blocking access to the resources.
  • ○

    The user put in the wrong credentials.
Question 18

An office worker requests dual-screen capability with a laptop. Which of the following peripherals is required to fulfill this request?

Select an option, then click Submit answer.

  • ○

    Docking station
  • ○

    HD webcam
  • ○

    KVM switch
  • ○

    USB hub