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36.
True or false: A benefit of a wireless LAN controller is distributed administration.
  • A.
    True
  • B.
    False
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Answer : [B]
Explanation :
A wireless LAN controller uses centralized administration, not distributed administration.
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37.
Static output transmit power of a SOHO access point is typically:
  • A.
    32 dBm
  • B.
    15 dBm
  • C.
    23 mW
  • D.
    15 mW
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Answer : [B]
Explanation :
Many SOHO access points use 15 dBm or 32 mW for transmit output power.
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38.
The 802.3-2005 Clause 33 standard specifies ____________ VDC as the nominal voltage.
  • A.
    32
  • B.
    57.
  • C.
    48
  • D.
    12
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Answer : [C]
Explanation :
The PoE standard specifi es 48 VDC as nominal. The range is 32–57 VDC.
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39.
Which of the following devices is an in-line device that will inject DC voltage into the Ethernet cable?
  • A.
    Midspan
  • B.
    Midpoint
  • C.
    Endspan
  • D.
    Endpoint
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Answer : [A]
Explanation :
A midspan device will inject power into an Ethernet cable. Endpoint power is delivered directly from a switch or controller.
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40.
Which layer of the OSI model is responsible for delivering data to a unique hardware address?
  • A.
    Layer 1
  • B.
    Layer 2
  • C.
    Layer 3
  • D.
    Layer 4
  • E.
    Layer 5
  • F.
    Layer 6
  • G.
    Layer 7
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Answer : [B]
Explanation :
Layer 2 is the Data Link layer. A MAC address is a unique identifi er of the network card.
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