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11.
In which OSI layer should devices in the distribution layer typically operate?
  • A.
    Layer 1
  • B.
    Layer 2
  • C.
    Layer 3
  • D.
    Layer 4
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Answer : [C]
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12.
End-user PCs should be connected into which of the following hierarchical layers?
  • A.
    Distribution layer
  • B.
    Common layer
  • C.
    Access layer
  • D.
    Core Layer
  • Answer & Explanation
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Answer : [C]
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13.
What is the purpose of breaking a campus network into a hierarchical design?
  • A.
    To facilitate documentation
  • B.
    To follow political or organizational policies
  • C.
    To make the network predictable and scalable
  • D.
    To make the network more redundant and secure
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Answer : [C]
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14.
What is a VLAN primarily used for
  • A.
    To segment a collision domain
  • B.
    To segment a broadcast domain
  • C.
    To segment an autonomous system
  • D.
    To segment a spanning-tree domain
  • Answer & Explanation
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Answer : [B]
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15.
Where does a broadcast domain exist in a switched network?
  • A.
    On a single switch port
  • B.
    Across all switch ports
  • C.
    On a single VLAN
  • D.
    On a single VLAN
  • Answer & Explanation
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Answer : [C]
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