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Handling Large Blobs hard

What is the purpose of a 'Multi-CDN' strategy for large media companies?

  1. A Resilience and Performance arbitrage. If CloudFront goes down or is slow in Asia, traffic is dynamically routed via DNS to Akamai or Fastly.
  2. B To confuse hackers.
  3. C To double the cost.
  4. D To compress more.

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