Free 312-38 Exam Braindumps (page: 60)

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Which of the following standards is approved by IEEE-SA for wireless personal area networks?

  1. 802.11a
  2. 802.15
  3. 802.16
  4. 802.1

Answer(s): B



Which of the following ranges of addresses can be used in the first octet of a Class A network address?

  1. 0-127
  2. 192-223
  3. 224-255
  4. 128-191

Answer(s): A



Which of the following ranges of addresses can be used in the first octet of a Class B network address?

  1. 224-255
  2. 128-191
  3. 0-127
  4. 192-223

Answer(s): B



Which of the following OSI layers defines the electrical and physical specifications for devices?

  1. Data link layer
  2. Presentation layer
  3. Physical layer
  4. Transport layer

Answer(s): C






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