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AZ-305 · Network design

Practice question 327 of 400 · medium

An eligible ExpressRoute workload needs a lower-overhead data path. The team proposes FastPath and removing the gateway entirely. What should the architect explain?

Choose the single best answer.

  1. A.FastPath removes both data-path and control-plane gateway requirements
  2. B.FastPath is a replacement for every Private Link DNS record
  3. C.FastPath can bypass the gateway for eligible data traffic, but the gateway remains required for route exchange
  4. D.FastPath guarantees every provider and Direct destination path is supported identically
Show the answer and explanation

✓ Correct answer

  • FastPath can bypass the gateway for eligible data traffic, but the gateway remains required for route exchange

FastPath optimizes supported data paths while retaining the gateway's route exchange role. It does not eliminate gateway control requirements or DNS, and eligibility differs by circuit and destination features. Source guide: PDF page(s) 57.

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