Practice Quiz

CompTIA DHTI+ Practice Questions - Question List

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51. Which of the following is a switching method that performs error checking on a message?
  1. Cut-through
  2. Error-check
  3. Store-and-forward
  4. Error-correction
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52. Which of the following is not a specification of the EIA/TIA 568 standard?
  1. Patch cords used to connect a computer to a wall outlet should not exceed 3 meters.
  2. Patch cords, the cables used to interconnect two devices at a horizontal cross-connect, should not exceed 6 meters in length.
  3. Cable segment of Cat 5e UTP cable in a horizontal run should not exceed a maximum distance of 90 meters.
  4. Patch cords used to connect a computer to a wall outlet should not exceed 10 meters.
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53. Which of the following is a standard that defines the transmission of HDTV signals across a home’s electrical service lines?
  1. HomePlug 1.0 Turbo
  2. HomePlug AV
  3. CEBus
  4. HomePNA
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54. Which of the following is a maximum transmission distance for HIPERLAN?
  1. 100 meters
  2. 20 meters
  3. 200 meters
  4. 50 meters
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55. Which of the following protocols allows multiple internal nodes to share a single external IP address?
  1. TCP
  2. IP
  3. NAT
  4. UDP
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