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640-461 · Question #264

Which standard is applicable to prevent an unnecessary drop in QoS over an IP WAN connection?

The correct answer is C. H.450.3. See the full explanation below for the reasoning.

Question

Which standard is applicable to prevent an unnecessary drop in QoS over an IP WAN connection?

Options

  • ATCP/IP
  • Bbroadband Internet access
  • CH.450.3
  • Dpolicy map

How the community answered

(58 responses)
  • A
    9% (5)
  • B
    5% (3)
  • C
    84% (49)
  • D
    2% (1)

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