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End-to-End DSL Architectures by Wayne C. Vermillion

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Review Questions

The following review questions give you a chance to assess how well you've mastered the topics in this chapter. The answers to these questions can be found in Appendix A.

1:Of the following, which xDSL types are most closely related?
  1. CAP and SDSL

  2. Lite and HDSL

  3. ANSI T1.413 and G.992.1

  4. HDSL and G.SHDSL

2:How is analog voice traffic integrated with SDSL?
  1. Signals are split by frequency

  2. A microfilter is used

  3. One wire of the pair carries voice, and the other one carries data

  4. The analog voice traffic may not be integrated with SDSL

3:DSL is considered to exist in which OSI reference model layer?
  1. Layer 2 or 3, depending on the modulation

  2. DSL is not represented in the OSI reference model

  3. Layer 1

  4. Layer 2

4:Which of the following best describes the ...

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