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CompTIA DHTI+ Practice Questions - Question List

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101. You are trying to connect to the Internet using a Windows Vista laptop. The laptop is not able to obtain an IP address from the DHCP server. The DHCP server is working fine, since all other computers running on Windows XP are able to connect to the Internet. Which of the following should you do to fix the issue?
  1. Reinstall Windows Vista on the laptop.
  2. Install Windows XP on the laptop.
  3. Disable the DHCP broadcast flag in the system registry.
  4. Run the ipconfig/renew command in the command prompt.
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102. You are trying to fix an issue where you are not able to connect to the Internet. You try to ping the IP address of a well-known website and get an output like the one shown in the image. All websites that you try to ping display the same output. Which of the following could lead to a ping output as shown in the image?
  1. Your system is not connected to the network.
  2. Your browser is corrupt.
  3. Your host network is congested.
  4. TCP/IP stack is corrupt.
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103. Your computer is not able to find a DHCP server. Which of the following services is used to assign the IP address to your computer?
  1. DNS
  2. APIPA
  3. ARP
  4. BOOTP
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104. Reactance is an electrical property of an audio system. Which of the following forms reactance in an audio system?
  1. Resistance and Inductance
  2. Resistance and Capacitance
  3. Inductance and Capacitance
  4. Resistance and Impedance
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105. Which of the following is the first area to check when diagnosing a problem with an audio system?
  1. Structured wiring
  2. Volume controls
  3. Audio connections
  4. Source device
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