Exit 650-752 Advanced IP NGN Architecture Sales
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Q1 Multiple choice

What are the four sub-layers in the Cisco IP NGN architecture infrastructure layer? (Choose four.)

Select all that apply.

  • A

    access

  • B

    aggregation

  • C

    distribution

  • D

    core

  • E

    edge

  • F

    extension

  • G

    collapsed distribution

  • H

    shared aggregation

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