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What is the key difference between Amazon Route 53 and Amazon CloudFront when used together for a global website?
ARoute 53 stores the website's HTML files; CloudFront converts SQL queries to NoSQL
BRoute 53 runs background batch jobs; CloudFront handles billing alerts
CRoute 53 resolves the domain name to an endpoint; CloudFront caches and serves the website's content from edge locations
DRoute 53 encrypts user passwords; CloudFront issues TLS certificates
Answer & Solution
Correct answer: C. Route 53 resolves the domain name to an endpoint; CloudFront caches and serves the website's content from edge locations
Route 53 is AWS's authoritative DNS — it maps `example.com` to an IP or alias (often a CloudFront distribution). CloudFront is the CDN that caches static content at edge locations and serves it close to the user. The two layers complement each other; the other options confuse their roles.
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