Exam Prep Questions

Question 1 What is the maximum acceptable amount of one-way delay (per leg) for VoIP connections?

  • A. 20ms

  • B. 60ms

  • C. 100ms

  • D. 200ms

A1: Answer B is correct. The maximum acceptable amount of delay for voice connections, per leg, is 60ms. Anything greater than this could cause echo problems making answers A, C, and D incorrect.
Question 2 ______ is the amount of time it takes to encapsulate a packet in a frame and put the bits on a wire.

  • A. Packetization

  • B. Serialization

  • C. Propagation

  • D. Processing

A2: Answer B is correct. Serialization is the amount of time it takes to encapsulate a packet in a frame and put the bits of a frame on a wire. Answer A is incorrect because packetization is the amount of time it takes to segment information, ...

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