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AWS Certified Solutions Architect study material · question 463 of 500

How does routing a request across the AWS backbone improve CloudFront performance?

  1. It replicates the origin into each Region
  2. It cuts the number of networks crossed, lowering time to first byte
  3. It compresses the object in transit
  4. It removes the need for a cache at the edge
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Answer: B. It cuts the number of networks crossed, lowering time to first byte

Fewer intermediate networks means lower latency for the first byte and higher data transfer rates for the rest.

Source: What is Amazon CloudFront? (Amazon Web Services) — What is Amazon CloudFront?

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