Free CCNT Exam Braindumps (page: 3)

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The point of demarcation divides:

  1. The central office from the network.
  2. Network responsibility and subscriber responsibility.
  3. Local networks and long-distance networks.
  4. IXC POP switch and CO switch.

Answer(s): B



A connection between a phone and a switch is called a:

  1. T1.
  2. Trunk.
  3. Line.
  4. Wire.

Answer(s): C



A trunk is:

  1. A T1.
  2. A connection between a key system and a switch.
  3. A connection between two switches.
  4. A connection between a switch and a STP.

Answer(s): C



The three parts of the PSTN are switching, access, and:

  1. CPE.
  2. PBX.
  3. Trunking.
  4. Transmission.

Answer(s): D






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