JN0-1103: Design, Associate (JNCIA-Design)Demo

By Juniper · Question Mode

QuestionQ43

Campus and Branch LAN Design

Select the Exhibit button.

Question Image

With reference to the exhibit, what oversubscription ratio applies to Switch-3?

  • A 2:4
  • B 4:1
  • C 2:1
  • D 1:2
Explanation

Oversubscription is calculated as total access-layer bandwidth divided by total uplink bandwidth. Switch-3 has 40 Gb/s of 1-GbE access capacity and 20 Gb/s from two 10-GbE uplinks, producing a 2:1 ratio.

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